TW368435B - Method and apparatus for controlling the concentration ratio of reactants in a feed-stream to a reactor - Google Patents

Method and apparatus for controlling the concentration ratio of reactants in a feed-stream to a reactor

Info

Publication number
TW368435B
TW368435B TW085100593A TW85100593A TW368435B TW 368435 B TW368435 B TW 368435B TW 085100593 A TW085100593 A TW 085100593A TW 85100593 A TW85100593 A TW 85100593A TW 368435 B TW368435 B TW 368435B
Authority
TW
Taiwan
Prior art keywords
reactant
reactor
feedstream
feedstreams
mixed
Prior art date
Application number
TW085100593A
Other languages
English (en)
Inventor
Michael L Facker
Francis M Brinkmeyer
Steven D Bridges
Ronald E Miranda
Original Assignee
Phillips Petroleum Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of TW368435B publication Critical patent/TW368435B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/4294—Feed stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/2132—Concentration, pH, pOH, p(ION) or oxygen-demand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/82—Forming a predetermined ratio of the substances to be mixed by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/008—Feed or outlet control devices
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
TW085100593A 1995-02-24 1996-01-17 Method and apparatus for controlling the concentration ratio of reactants in a feed-stream to a reactor TW368435B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/393,768 US5671153A (en) 1995-02-24 1995-02-24 Chemical reactor feed control

Publications (1)

Publication Number Publication Date
TW368435B true TW368435B (en) 1999-09-01

Family

ID=23556169

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085100593A TW368435B (en) 1995-02-24 1996-01-17 Method and apparatus for controlling the concentration ratio of reactants in a feed-stream to a reactor

Country Status (14)

Country Link
US (1) US5671153A (zh)
EP (1) EP0729084A1 (zh)
JP (1) JPH09104649A (zh)
CN (1) CN1046428C (zh)
AR (1) AR000978A1 (zh)
AU (1) AU677926B2 (zh)
BR (1) BR9600739A (zh)
CA (1) CA2161918C (zh)
CZ (1) CZ55696A3 (zh)
FI (1) FI960825A (zh)
NO (1) NO960746L (zh)
SG (1) SG114452A1 (zh)
SK (1) SK24096A3 (zh)
TW (1) TW368435B (zh)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5883292A (en) * 1996-01-17 1999-03-16 Twenty-First Century Research Corporation Reaction control by regulating internal condensation inside a reactor
US6143927A (en) * 1996-06-24 2000-11-07 Rpc Inc. Methods for removing catalyst after oxidation of hydrocarbons
US6337051B1 (en) 1996-06-24 2002-01-08 Rpc Inc. Device for detecting formation of a second liquid phase
US6288270B1 (en) 1996-06-24 2001-09-11 Rpc Inc. Methods for controlling the reaction rate of a hydrocarbon to an acid by making phase-related adjustments
US6039902A (en) * 1996-06-24 2000-03-21 Rpc Inc. Methods of recycling catalyst in oxidations of hydrocarbons
US5801273A (en) * 1996-08-21 1998-09-01 Twenty-First Century Research Corporation Methods and devices for controlling the reaction rate of a hydrocarbon to an intermediate oxidation product by pressure drop adjustments
EP0923524A1 (en) 1996-08-21 1999-06-23 Twenty-First Century Research Corporation Methods and devices for controlling the reaction by adjusting the oxidant consumption rate
US6103933A (en) * 1996-11-07 2000-08-15 Rpc Inc. Methods for controlling the oxidation rate of a hydrocarbon by adjusting the ratio of the hydrocarbon to a rate-modulator
US5817868A (en) * 1996-11-12 1998-10-06 Twenty-First Century Research Corporation Method and devices for controlling the oxidation of a hydrocarbon to an acid by regulating temperature/conversion relationship in multi-stage arrangements
US5824819A (en) * 1996-12-18 1998-10-20 Twenty-First Century Research Corporation Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator
US6037491A (en) * 1997-07-25 2000-03-14 Rpc Inc. Methods and devices for controlling hydrocarbon oxidations to respective acids by adjusting the solvent to hydrocarbon ratio
US5929277A (en) * 1997-09-19 1999-07-27 Twenty-First Century Research Corporation Methods of removing acetic acid from cyclohexane in the production of adipic acid
US5908589A (en) * 1997-12-08 1999-06-01 Twenty-First Century Research Corporation Methods for separating catalyst from oxidation mixtures containing dibasic acids
WO1999040058A1 (en) 1998-02-09 1999-08-12 Rpc, Inc. Process for treating cobalt catalyst in oxidation mixtures of hydrocarbons to dibasic acids
BR9907998A (pt) * 1998-02-19 2000-10-24 Rpc Inc Processos e dispositivos para a separação de catalisador de misturas de oxidação
US6218573B1 (en) 1998-07-02 2001-04-17 Rpc Inc. Methods of recovering catalyst in solution in the oxidation of cyclohexane to adipic acid
US6340420B1 (en) 1998-07-06 2002-01-22 Rpc Inc. Methods of treating the oxidation mixture of hydrocarbons to respective dibasic acids
US6068012A (en) * 1998-12-29 2000-05-30 Ashland, Inc. Performance-based control system
US6284196B1 (en) * 1999-04-01 2001-09-04 Bp Corporation North America Inc. Apparatus for monitor and control of an ammoxidation reactor with a fourier transform infrared spectrometer
US20050058016A1 (en) * 2003-09-15 2005-03-17 Smith Morris E. Method to blend two or more fluids
US7456328B2 (en) * 2004-08-16 2008-11-25 Ngl Solutions, Llc Blending processes and systems
KR100598913B1 (ko) * 2004-09-02 2006-07-10 세메스 주식회사 약액 혼합 공급 장치 및 그 방법
FR2901894B1 (fr) * 2006-05-31 2008-12-26 Total France Sa Procede et dispositif de controle de l'elaboration d'un melange de constituants, notamment d'un melange avec volumes morts de pre-melange
JP5961112B2 (ja) * 2009-09-25 2016-08-02 ジーイー・ヘルスケア・バイオサイエンス・アクチボラグ 液体混合物の調製方法及びシステム
KR101943238B1 (ko) 2014-09-16 2019-01-28 오르가노 코포레이션 희석액 제조방법 및 희석액 제조장치
WO2017163112A1 (en) * 2016-03-21 2017-09-28 Azure Vault Ltd. Sample mixing control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135807A (en) * 1960-12-30 1964-06-02 Standard Oil Co Manufacture of methyl t-butyl ether
US4290110A (en) * 1979-11-08 1981-09-15 Phillips Petroleum Co. Temperature control for a reactor
US4277254A (en) * 1980-02-15 1981-07-07 Energy Systems, Incorporated Control system and apparatus for producing compatible mixtures of fuel gases
US4332590A (en) * 1981-02-20 1982-06-01 Phillips Petroleum Company Reactor control
US4482969A (en) * 1982-03-09 1984-11-13 Phillips Petroleum Company Control of an alkylation reactor
JPS60161724A (ja) * 1984-02-01 1985-08-23 Toshiba Corp 混合制御装置
US4979091A (en) * 1986-10-27 1990-12-18 Phillips Petroleum Company Control of a blending system
US5038971A (en) * 1989-09-29 1991-08-13 Tokheim Corporation Variable blending dispenser
US5248837A (en) * 1992-10-21 1993-09-28 Chemical Research & Licensing Company Method for controlling catalytic distillation etherifications
JPH06139776A (ja) * 1992-10-23 1994-05-20 Fujitsu Ltd 半導体記憶装置

Also Published As

Publication number Publication date
CA2161918A1 (en) 1996-08-25
NO960746L (no) 1996-08-26
FI960825A0 (fi) 1996-02-23
FI960825A (fi) 1996-08-25
NO960746D0 (no) 1996-02-23
CN1135934A (zh) 1996-11-20
AU4094796A (en) 1996-09-05
AU677926B2 (en) 1997-05-08
SG114452A1 (en) 2005-09-28
JPH09104649A (ja) 1997-04-22
CA2161918C (en) 1999-07-06
EP0729084A1 (en) 1996-08-28
AR000978A1 (es) 1997-08-27
SK24096A3 (en) 1997-08-06
CN1046428C (zh) 1999-11-17
US5671153A (en) 1997-09-23
CZ55696A3 (en) 1997-03-12
BR9600739A (pt) 1997-12-23

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