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Diagram used in process engineering
A process flow diagram (PFD) is a diagram commonly used in chemical and process engineering to indicate the general flow of plant processes and equipment
Process_flow_diagram
Chart of the interactions in a system
Flow diagram is a diagram representing a flow or set of dynamic relationships in a system. The term flow diagram is also used as a synonym for flowchart
Flow_diagram
Detailed diagram in the process industry
mechanical flow diagram (MFD). Superordinate to the P&ID is the process flow diagram (PFD) which indicates the more general flow of plant processes and the
Piping and instrumentation diagram
Piping_and_instrumentation_diagram
Graphical representation of the "flow" of data through an information system
A data-flow diagram is a way of representing a flow of data through a process or a system (usually an information system). The DFD also provides information
Data-flow_diagram
Business process modeling tool
A control-flow diagram (CFD) is a diagram to describe the control flow of a business process, process or review. Control-flow diagrams were developed in
Control-flow_diagram
Diagram that represents a workflow or process
A flowchart is a type of diagram that represents a workflow or process. A flowchart can also be defined as a diagrammatic representation of an algorithm
Flowchart
Process in the automotive supply chain
Report Control Plan PFD (Process Flow Diagram) Lab Test Report DFMEA (Design Failure Mode and Effects Analysis) PFMEA (Process Failure Mode and Effects
Production part approval process
Production_part_approval_process
Graphical system analysis method
hardware design, electronic design, software design, and process flow diagrams. Block diagrams are typically used for higher level, less detailed descriptions
Block_diagram
Flow Diagram
functional flow diagrams, functional block diagrams, and functional flows. The first structured method for documenting process flow, the flow process chart
Functional_flow_block_diagram
Business process model
An information flow diagram (IFD) is a diagram that shows how information is communicated (or "flows") from a source to a receiver or target (e.g. A→C)
Information_flow_diagram
Symbolic representation of information using visualization techniques
A diagram is a symbolic representation of information using visualization techniques. Diagrams have been used since prehistoric times on walls of caves
Diagram
Graphical representation for specifying business processes
creation of simple business process diagrams (BPDs). BPDs also permit making new types of flow object or artifact, to make the diagram more understandable. Event
Business Process Model and Notation
Business_Process_Model_and_Notation
Diagram in flowcharts
swimlane diagram) is used in process flow diagrams, or flowcharts, that visually distinguishes job sharing and responsibilities for sub-processes of a business
Swimlane
Business modeling concept
chain in ARIS, and process diagram in Eriksson-Penker notation – which can easily lead to the confusion with process flow (detailed process model). Global
Process_map
Gas desulfurizing process
was issued to him in 1883. The process was later significantly modified by IG Farben. A schematic process flow diagram of a basic 2+1-reactor (converter)
Claus_process
Model of the real economy
and services businesses produce. The circular flow diagram illustrates the interdependence of the "flows," or activities, that occur in the economy, such
Circular_flow_of_income
Chemical reaction
The Wacker process or the Hoechst-Wacker process (named after the chemical companies of the same name) is an industrial chemical reaction: the aerobic
Wacker_process
Diagram of excreta flow in a settlement
A shit flow diagram, also known as an SFD or excreta flow diagram, is a tool used to visually depict the management of human waste within urban sanitation
Shit_flow_diagram
Graphical representation of a workflow
Language, activity diagrams are intended to model both computational and organizational processes (i.e., workflows), as well as the data flows intersecting
Activity_diagram
Study of making products from raw materials
operations. The process flow diagram is then used to develop a piping and instrumentation diagram (P&ID) which graphically displays the actual process occurring
Process_engineering
Fundamental building block of control systems
Piping and instrumentation diagram, which shows all elements of the process measurement and control based on a process flow diagram. At a detailed level, the
Control_loop
Industrial means of refining bauxite to produce alumina
The Bayer process is the principal industrial means of refining bauxite to produce alumina (aluminium oxide) and was developed by Carl Josef Bayer. Bauxite
Bayer_process
Method of removing impurities from gases
in H2S and CO2. A typical amine gas treating process (the Girbotol process, as shown in the flow diagram below) includes an absorber unit and a regenerator
Amine_gas_treating
Concept in thermodynamics
expression is described by the diagram above. Process flow diagram Steady flow energy equation / Steady state single flow Shavit, A., Gutfinger, C. (1995)
Flow_process
Industrial engineering graphical representation
for Process Charts. Business process mapping Control flow diagram Data flow diagram Flowchart Functional flow block diagram Workflow "Flow Process Grids
Flow_process_chart
other component needed for process design apart from a flow sheet. The result of process design is a process flow diagram, PFD. Detailed engineering for
Process_flowsheeting
Family of minerals
process flow diagram detail the rare-earth-metal extraction process from the ore. After extraction, bastnasite ore is typically used in this process,
Bastnäsite
Simulation process modeling environment
COCO Simulator uses a graphical representation, the Process Flow Diagram (PFD), for defining the process to be simulated. Clicking on a unit operation with
COCO_simulator
Method of analyzing the economic performance of an industrial process
estimation. To begin with, the system is defined in the form of a process flow diagram (PFD). A typical PFD shows major equipment and material streams.
Techno-economic_assessment
Change in matter of constant composition, usually involving other such matters
Such chemical processes can be illustrated generally as block flow diagrams, or in more detail as process flow diagrams. Block flow diagrams show the units
Chemical_process
Six noble, precious metallic elements clustered together in the periodic table
produced commercially as a by-product of nickel ore processing. The huge quantities of nickel ore processed makes up for the fact that platinum makes up only
Platinum_group
Overview of history and methods to produce NH3
United States) Ammonia: The Next Step includes a detailed process flow diagram. Ammonia production process plant flow sheet in brief with three controls.
Ammonia_production
Low-density mixture of hydrocarbon liquids
(Alaska)[permanent dead link] ConocoPhillips of Alaska MSDS "Simplified Process Flow Diagram" (PDF). Archived from the original (PDF) on 2007-03-14. Retrieved
Natural-gas_condensate
Method of coating solid surfaces with thin films
including metals, ceramics, glass, and polymers. PVD is characterized by a process in which the material transitions from a condensed phase to a vapor phase
Physical_vapor_deposition
Method for production of sodium carbonate
Archived 2006-10-03 at the Wayback Machine Timeline of US plant at Solvay, New York Salt and the Chemical Revolution Process flow diagram of Solvay process
Solvay_process
Mineral containing rare-earth elements
added afterwards led to several different processes to separate thorium from the lanthanides. One of the processes caused the thorium to precipitate out as
Monazite
Topics referred to by the same term
Failure on Demand, see Safety integrity level#Certification Process flow diagram, in process engineering Prepared for dyeing Professional Disc, recordable
PFD
Methods of transforming crude oil
being processed further. The image below is a schematic flow diagram of a typical petroleum refinery that depicts the various refining processes and the
Petroleum_refining_processes
Model-based representation of processes
allow the calculation of process properties by the software. Process simulation software describes processes in flow diagrams where unit operations are
Process_simulation
Flow control device
valve Diaphragm valve Globe valve Needle valve Process flow diagram Piping and instrumentation diagram Wikimedia Commons has media related to Gate valves
Gate_valve
Lean-management method for analyzing the current state and designing a future state
represented in "value stream diagrams" and/or other kinds of diagram that represent business processes that create and use business data. The purpose of value-stream
Value-stream_mapping
Technologies used in fossil-fuel power plants
(includes a detailed process flow diagram) Alstom presentation to UN-ECE on air pollution control (2003)(archived) (includes process flow diagram for dry, wet
Flue-gas_desulfurization
Scottish oilfield in the North Sea
Retrieved 2009-12-19. Oil Production Process Flow Diagram, undated Gas Compression and Dehydration Process Flow Diagram, undated. "Loch Rannoch Shuttle Tanker"
Schiehallion_oilfield
predicted. The system components and connections are represented as a process flow diagram. Simulations can be as simple as the mixing of two substances in
Chemical_process_modeling
shown on Process Flow Diagrams (PFD) which indicate the principal equipment and the flow of fluids in the plant. Piping and Instrumentation Diagrams (P&ID)
Instrumentation in petrochemical industries
Instrumentation_in_petrochemical_industries
Computation process in mathematical algorithms
Mathematical diagram Zassenhaus lemma Signal-flow graph Alan V. Oppenheim, Ronald W. Schafer, and John R. Buck, Discrete-Time Signal Processing, 2nd edition
Butterfly_diagram
Diagrams for the chemical and petrochemical industry
Process flow diagram ISO 14617, Graphical symbols for diagrams ISO 15519, Specification for diagrams for process industry "ISO 10628-1:2014 Diagrams for
ISO_10628
Type of turbine for high-pressure gas
Gas Processes 2002, Hydrocarbon Processing, pages 83–84, May 2002 (schematic flow diagrams and descriptions of the NGL-Pro and NGL recovery processes).
Turboexpander
Device that imparts energy to the fluids by mechanical action
through the pump exceeds the minimum flow. A more sophisticated, but more costly, system (see diagram) comprises a flow measuring device (FE) in the pump
Pump
1986 nuclear accident in the Soviet Union
additional main circulating pumps were activated at 01:05. The increased coolant flow lowered the overall core temperature and reduced bubbles (voids) from boiling
Chernobyl_disaster
Series of interrelated tasks that transform inputs into outputs
illustrate a process: Process flow diagram (PFD) Piping and instrumentation diagram (P&ID) Simplified process description Detailed process description
Process_(engineering)
Chart
engineering System context diagram Decomposition diagram Function model HIPO Structured Analysis and Design Technique Warnier/Orr diagram Work breakdown structure
Structure_chart
Graphical representation of an electrical circuit
A circuit diagram (or: wiring diagram, electrical diagram, elementary diagram, electronic schematic) is a graphical representation of an electrical circuit
Circuit_diagram
Simplest symbolic representation of an electric power system
is a form of block diagram graphically depicting the paths for power flow between entities of the system. Elements on the diagram do not represent the
Single-line_diagram
Chemical process
Hydrochloric acid regeneration or HCl regeneration is a chemical process for the reclamation of bound and unbound HCl from metal chloride solutions such
Hydrochloric acid regeneration
Hydrochloric_acid_regeneration
Acronym for mercaptan oxidation
by fresh caustic as needed. The flow diagram below depicts the equipment and the flow paths involved in the process. The LPG (or light naphtha) feedstock
Merox
Engineering discipline focused on the design and operation of chemical plants
and the materials of construction. Details are often printed on a Process Flow Diagram which is used to control the capacity and reliability of a new or
Chemical_engineering
Activity of representing processes of an enterprise
business process modeling. Techniques to model business processes, such as the flow chart, functional flow block diagram, control flow diagram, Gantt chart
Business_process_modeling
Chemical process used in oil refining
The process flow diagram below depicts a typical semi-regenerative catalytic reforming unit. The liquid feed (at the bottom left in the diagram) is pumped
Catalytic_reforming
Chemical element with atomic number 25 (Mn)
Bibcode:2008GeCoA..72.5146T. doi:10.1016/j.gca.2008.03.023. Young, D.A. (1975). "Phase diagrams of the elements". International Nuclear Information System. LNL: 15. Retrieved
Manganese
Poisonous and flammable gas
organic matter in the absence of oxygen, such as in swamps and sewers; this process is commonly known as anaerobic digestion, carried out by sulfate-reducing
Hydrogen_sulfide
Representation on functions in computer engineering
with these symbols, a process can be represented as a network of these symbols. This decomposed process is a DFD, data flow diagram. In Dynamic Enterprise
Function_model
Any of a range of techniques used to break an azeotrope in distillation
distillation takes place. Several entrainers can be used for this specific process: benzene, pentane, cyclohexane, hexane, heptane, isooctane, acetone, and
Azeotropic_distillation
Study of interactions between travellers and infrastructure
stop-and-go traffic. Models and diagrams, such as time-space diagrams, help visualize and analyze these dynamics. Traffic flow analysis can be approached at
Traffic_flow
Engineering design approach
equipment list Automation strategy PFD – Process Flow Diagrams and P&ID – Piping and Instrumentation Diagram Project timeline Fixed-bid quote Traditionally
Front-end_engineering
Artificial wetland to treat wastewater, greywater or stormwater runoff
constructed with flow regimes, micro-biotic composition, and suitable plants in order to produce the most efficient treatment process. Constructed wetlands
Constructed_wetland
Software engineering method
objects (see figure): Context diagram Data flow diagram Process specifications Data dictionary Hereby the data flow diagrams (DFDs) are directed graphs.
Structured_analysis
separates the mud and the gas by allowing it to flow over baffle plates. The gas then is forced to flow through a line, venting to a flare. A "kick" situation
Mud_Gas_Separator
Industrial process plant that manufactures chemicals
chemical plants or processes can be represented by block flow diagrams which are very simplified diagrams, or process flow diagrams which are somewhat
Chemical_plant
Process of removing contaminants from municipal wastewater
selecting sewage treatment processes are numerous. They include: process applicability, applicable flow, acceptable flow variation, influent characteristics
Sewage_treatment
Diagram used to visualize the structure of a computer program
subproblems, until only simple statements and control flow constructs remain. Nassi–Shneiderman diagrams reflect this top-down decomposition in a straightforward
Nassi–Shneiderman_diagram
Flow chart in business processing
A join synchronizes all activated incoming control flows. In the Event-driven Process Chain diagram how the concurrency achieved is not a matter. In reality
Event-driven_process_chain
Symbolic representation of accident path and safety barriers
A bow-tie diagram is a graphic tool used to describe a possible damage process in terms of the mechanisms that may initiate an event in which energy is
Bow-tie_diagram
Surface protein in bacteria cell walls
the time and effort required to develop purification processes. A typical mAb purification process is shown at right. Albeit the long history of protein
Protein_A
Organic compound
A look into the history of ethanol ChemSub Online: Ethyl alcohol Industrial ethanol production process flow diagram using ethylene and sulphuric acid
Ethanol
Food safety Management System Standard
Requirements for bodies providing evaluation and certification of products, processes and services, including an audit of the food safety system ISO/TS 22004
ISO_22000
Type of catalysis involving reactants & catalysts in different phases of matter
phase of catalysts differs from that of the reagents or products. The process contrasts with homogeneous catalysis where the reagents, products and catalyst
Heterogeneous_catalysis
Production facility for processing raw materials
steel The image below is a schematic flow diagram of a typical oil refinery depicting various unit processes and the flow of intermediate products between
Refinery
Data-flow programming paradigm
computer programming, flow-based programming (FBP) is a programming paradigm that defines applications as networks of black box processes, which exchange data
Flow-based_programming
Modelling language and methodology for capturing knowledge and designing systems
supports modeling in OPM. Object process diagram (OPD) OPD is the one and only kind of diagram of OPM. This uniqueness of diagram kind is a major contributor
Object_Process_Methodology
Abstract model
shows the data flow instead of the control flow of the program. A data-flow diagram can also be used for the visualization of data processing (structured
Data_model
Engineering diagram displaying high level system-environment relationships
related to Context diagrams. Data flow diagram Information flow diagram Event partitioning List of graphical methods Network diagram Requirements analysis
System_context_diagram
Flow graph invented by Claude Shannon
Systems/Signal Flow Diagrams in the Control Systems Wikibook Flow graph (mathematics) Leapfrog filter for an example of filter design using a signal flow graph
Signal-flow_graph
Aspects of fluid mechanics involving fluid flow
fluid dynamics is a subdiscipline of fluid mechanics that describes the flow of fluids – liquids and gases. It has several subdisciplines, including aerodynamics
Fluid_dynamics
IEC standard
Network map FB Flow diagrams Block diagram Process flow diagram (PFD) Piping and instrumentation diagram (P & ID) Utility flow diagram (UFD) FC MMI layout
IEC_61355
Thermodynamic principle of metallurgy
reaction kinetics. Thus, processes that are predicted to be favourable by the Ellingham diagram can still be slow. Ellingham diagrams are a particular graphical
Ellingham_diagram
Corrosion-analysis tool
They may be based upon Construction drawings, Process Flow diagrams or Piping & Instrument diagrams as required. Each loop or circuit maybe identified
Corrosion_loop
cluster diagram figures a cluster, such as a network diagram figures a network, a flow diagram a process or movement of objects, and a tree diagram an abstract
Cluster_diagram
Pattern of activity often with a result
using formal or informal flow diagramming techniques and displays directed flows between processing steps. Single processing steps or components of a
Workflow
Process design in chemical engineering
major material or energy flows. Process flow diagrams (PFD): Typically more complex diagrams of major unit operations as well as flow lines. They usually include
Process_design
Topics referred to by the same term
Flowchart, a diagram representing a process as boxes connected with arrows This disambiguation page lists articles associated with the title Flow graph. If
Flow_graph
Industrial processes designed to purify raw natural gas
Machine (includes a flow diagram of a PSA unit) Gas Processes 2002, Hydrocarbon Processing, pages 84–86, May 2002 (schematic flow diagrams and descriptions
Natural-gas_processing
Facility which processes production fluids from oil wells
refinery ISO/TC 67 Magnus Process Flow Diagrams 1983; NW Hutton Process Flow Diagrams 1987; Shearwater Process Flow Diagrams 2005 Ken Arnold and Maurice
Oil_production_plant
Graphical representation of [[Black box]] structure
and flows. Notable property kinds are: Part Properties: These are owned sub-components. In a BDD, part properties appear as attributes. In the diagram they
Block_definition_diagram
Fluid flow through a constant-area duct with friction
for given Fanno flow conditions on an H-ΔS diagram. In the diagram, the Fanno line reaches maximum entropy at H = 0.833 and the flow is choked. According
Fanno_flow
well flow rates, it is common to use a smaller test separator. This is an isolated and down-scaled processing system in parallel with the normal flows. Regularly
Well_test_(oil_and_gas)
porosity, imaging) PFC – perforation formation correlation PFD – process flow diagram PFD – probability of failure on demand PFE – plate/frame heat exchanger
List of abbreviations in oil and gas exploration and production
List_of_abbreviations_in_oil_and_gas_exploration_and_production
system and connections are represented as a process flow diagram. A flow diagram for the ammonia process (Finlayson, 2006) is shown in figure 1 below
Modeling and simulation of batch distillation unit
Modeling_and_simulation_of_batch_distillation_unit
Wastewater treatment technique
anaerobic or aerobic treatment system. The carbon in the biological treatment process adsorbs recalcitrant compounds that are not readily biodegradable, thereby
Powdered activated carbon treatment
Powdered_activated_carbon_treatment
Study of risks in a plan or operation
are commonly indicated on piping and instrumentation diagrams (P&IDs) and process flow diagrams (PFDs). P&IDs in particular are the foremost reference
Hazard_and_operability_study
PROCESS FLOW-DIAGRAM
PROCESS FLOW-DIAGRAM
Surname or Lastname
English and Scottish
English and Scottish : topographic name for someone who lived near a tumulus, mound or hill, Middle English lowe, from Old English hlÄw (see Law 2).Scottish and English : nickname for a short man, from Middle English lah, lowe (Old Norse lágr; the word was adopted first into the northern dialects of Middle English, where Scandinavian influence was strong, and then spread south, with regular alteration of the vowel quality).English and Scottish (of Norman origin) : nickname for a violent or dangerous person, from Anglo-Norman French lou, leu ‘wolf’ (Latin lupus). Wolves were relatively common in Britain at the time when most surnames were formed, as there still existed large tracts of uncleared forest.Scottish : from a pet form of Lawrence. Compare Lowry 1.Americanized spelling of Jewish Lowe.
Girl/Female
Indian, Telugu
Flow
Boy/Male
British, English
Laurel
Girl/Female
Australian, British, Christian, English, German, Latin
Goddess; Peaceful Soul; Form of Florence; Blooming; Flower; Arrow
Boy/Male
Indian, Sanskrit
Making Slow Progress
Surname or Lastname
English
English : see Flow.
Girl/Female
American, Christian, English, Hindu, Indian, Marathi
Daughter of King
Boy/Male
Tamil
Music flow
Girl/Female
Latin American
The mythological Roman goddess of flowers. Diminutive of Florence: From 'florentius' or...
Female
English
English variant spelling of French Fleur, or perhaps just a short form of Latin Flora, both FLOR means "flower."
Girl/Female
Latin Spanish
Flower.
Boy/Male
Indian, Sanskrit, Tamil, Telugu
Flow
Boy/Male
Greek Shakespearean
A sea god.
Female
English
English name derived from the title, itself from Old French princesse, a feminine form of Prince, PRINCESS means "chief, first."
Surname or Lastname
English
English : unexplained; possibly a variant of Flew, a metonymic occupational name for a fisherman, from Middle English flue, denoting a kind of fishing net.
Surname or Lastname
English
English : from Middle English blowe, blaa, bloo ‘pale’, hence a nickname for someone with an exceptionally pale complexion.Americanized spelling of French Bleau.
Surname or Lastname
English
English : variant of Clough.English : metonymic occupational name for a nailer, from Old French clou ‘nail’. Compare Clower.Possibly an Americanized spelling of German Klau, a habitational name for someone from Klau near Aachen or Clauen in Lower Saxony, or Glau, a nickname for an astute person, from Old High German, Low German glou, glau ‘circumspect’.
Girl/Female
Native American American Latin
Arrow.
Girl/Female
American, German, Latin
Flowering; Flourishing; Flower; Blossom
Boy/Male
Gujarati, Hindu, Indian
Flow
PROCESS FLOW-DIAGRAM
PROCESS FLOW-DIAGRAM
Girl/Female
Spanish
Plays a small drum.
Female
English
Variant spelling of English Kaylie, CAELIE means "slender."
Surname or Lastname
English
English : nickname for a wise or thoughtful man, from Anglo-Norman French counseil ‘consultation’, ‘deliberation’, also ‘counsel’, ‘advice’ (Latin consilium, from consulere ‘to consult’). This form was probably influenced by the similar meaning of Anglo-Norman French councile ‘council’, ‘assembly’ (Latin concilium ‘assembly’, from the archaic verb concalere ‘to call together’, ‘to summon’), and it may also have been an occupational name for a member of a royal council or, more probably, a manorial council.Americanized spelling of German Künzel (see Kuenzel).
Girl/Female
Hindu, Indian
The Earth
Boy/Male
British, English
Lives in the Ash Tree Grove
Boy/Male
Hindu, Indian, Traditional
Son of a Cowherd; Another Name for Krisna
Boy/Male
Bengali, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Traditional
Lord Krishna
Girl/Female
Tamil
Dheyria | தேயà¯à®°à®¿à®¯à®¾
Surname or Lastname
English
English : voiced variant of Clack.Possibly a variant spelling of Manx Clague.
Girl/Female
Tamil
Geethanvitha | கீதாநà¯à®µà®¿à®¤à®¾
Lord Krishna
PROCESS FLOW-DIAGRAM
PROCESS FLOW-DIAGRAM
PROCESS FLOW-DIAGRAM
PROCESS FLOW-DIAGRAM
PROCESS FLOW-DIAGRAM
superl.
Not ready; not prompt or quick; dilatory; sluggish; as, slow of speech, and slow of tongue.
n.
A stream of water or other fluid; a current; as, a flow of water; a flow of blood.
v. i.
To rise, as the tide; -- opposed to ebb; as, the tide flows twice in twenty-four hours.
v. t.
To clear of contents by forcing air through; as, to blow an egg; to blow one's nose.
n.
The act of proceeding; continued forward movement; procedure; progress; advance.
v. t.
To put out of breath; to cause to blow from fatigue; as, to blow a horse.
n.
The tidal setting in of the water from the ocean to the shore. See Ebb and flow, under Ebb.
v. i.
To proceed; to issue forth; as, wealth flows from industry and economy.
n.
A series of actions, motions, or occurrences; progressive act or transaction; continuous operation; normal or actual course or procedure; regular proceeding; as, the process of vegetation or decomposition; a chemical process; processes of nature.
n.
See Proceeds.
n. pl.
See Flo.
pl.
of Flo
v. i.
To have or be in abundance; to abound; to full, so as to run or flow over; to be copious.
n.
A low-lying piece of watery land; -- called also flow moss and flow bog.
v. t.
To form by inflation; to swell by injecting air; as, to blow bubbles; to blow glass.
v. i.
To move with a continual change of place among the particles or parts, as a fluid; to change place or circulate, as a liquid; as, rivers flow from springs and lakes; tears flow from the eyes.
superl.
Moderate; not intense; not inflammatory; as, low heat; a low temperature; a low fever.
n.
A continuous movement of something abundant; as, a flow of words.
v. i.
To begin and carry on a legal process.
v. t.
To render slow; to slacken the speed of; to retard; to delay; as, to slow a steamer.