JPS647942A - Apparatus for adjusting operation of chemical treatment plant in order to enhance efficiency by reducing variation of control parameter - Google Patents

Apparatus for adjusting operation of chemical treatment plant in order to enhance efficiency by reducing variation of control parameter

Info

Publication number
JPS647942A
JPS647942A JP63132951A JP13295188A JPS647942A JP S647942 A JPS647942 A JP S647942A JP 63132951 A JP63132951 A JP 63132951A JP 13295188 A JP13295188 A JP 13295188A JP S647942 A JPS647942 A JP S647942A
Authority
JP
Japan
Prior art keywords
regulating
treatment plant
chemical treatment
measured values
obtd
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP63132951A
Other languages
English (en)
Inventor
Moorisu Jiyatsuku
Biyutsuto Jieraaru
Biniyoo Aran
Aruberuteini Maruku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe National Elf Aquitaine
Original Assignee
Societe National Elf Aquitaine
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 Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine
Publication of JPS647942A publication Critical patent/JPS647942A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0452—Process control; Start-up or cooling-down procedures of the Claus process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Feedback Control In General (AREA)
  • Catching Or Destruction (AREA)
JP63132951A 1987-06-02 1988-05-31 Apparatus for adjusting operation of chemical treatment plant in order to enhance efficiency by reducing variation of control parameter Pending JPS647942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8707693A FR2616241B1 (fr) 1987-06-02 1987-06-02 Dispositif de regulation du fonctionnement d'une installation de traitements chimiques, pour ameliorer le rendement par attenuation des variances des parametres de reglage

Publications (1)

Publication Number Publication Date
JPS647942A true JPS647942A (en) 1989-01-11

Family

ID=9351663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63132951A Pending JPS647942A (en) 1987-06-02 1988-05-31 Apparatus for adjusting operation of chemical treatment plant in order to enhance efficiency by reducing variation of control parameter

Country Status (8)

Country Link
US (1) US4905160A (ja)
EP (1) EP0295173B1 (ja)
JP (1) JPS647942A (ja)
CA (1) CA1311344C (ja)
DE (1) DE3869668D1 (ja)
ES (1) ES2029892T3 (ja)
FR (1) FR2616241B1 (ja)
NO (1) NO173906C (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005378A1 (de) * 1990-02-21 1991-08-22 Metallgesellschaft Ag Verfahren zum regeln einer anlage zum gewinnen von elementarschwefel
US5029535A (en) * 1990-05-14 1991-07-09 Wahlco, Inc. Control of addition of conditioning agents to flue gas
US5248577A (en) * 1990-08-13 1993-09-28 Eastman Kodak Company Reactant concentration control method and apparatus for precipitation reactions
US5396416A (en) * 1992-08-19 1995-03-07 Continental Controls, Inc. Multivariable process control method and apparatus
US5488561A (en) * 1992-08-19 1996-01-30 Continental Controls, Inc. Multivariable process control method and apparatus
FR2778743B1 (fr) * 1998-05-12 2000-06-23 Elf Exploration Prod Analyseur pour la mesure en continu de l'h2s contenu dans un gaz et dispositif l'incluant pour la regulation du debit d'air injecte dans un reacteur d'oxydation d'h2s en soufre
FR2799289B1 (fr) * 1999-10-01 2001-12-28 Air Liquide Procede et dispositif pour realiser un shema d'une installation comportant des appareils alimentes avec du gaz
US7320749B2 (en) * 2004-02-09 2008-01-22 Eco-Oxygen Technologies, Llc Method and apparatus for control of a gas or chemical
US7531135B2 (en) * 2004-07-13 2009-05-12 D Haene Paul E Process and system for controlling a process gas stream

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945904A (en) * 1974-02-11 1976-03-23 International Telephone & Telegraph Corporation Process control system
FR2262346A1 (en) * 1974-02-21 1975-09-19 Anvar Selective and quantitive control of chemical sample - simple method controls one or several chemical types in reaction medium
FR2426934A1 (fr) * 1978-05-26 1979-12-21 Elf Union Procede et dispositif d'elaboration d'un melange de produits
US4536606A (en) * 1981-03-10 1985-08-20 Phillips Petroleum Company Control of a cracking furnace
JPS58100840A (ja) * 1981-12-12 1983-06-15 Canon Inc カメラのフアインダ
US4473536A (en) * 1982-12-27 1984-09-25 General Electric Company Catalytic pollution control system for gas turbine exhaust
JPS6277604A (ja) * 1985-09-30 1987-04-09 Shimadzu Corp 比例制御装置

Also Published As

Publication number Publication date
EP0295173B1 (fr) 1992-04-01
CA1311344C (fr) 1992-12-15
NO882383D0 (no) 1988-05-31
FR2616241B1 (fr) 1990-12-07
US4905160A (en) 1990-02-27
NO173906C (no) 1994-02-16
FR2616241A1 (fr) 1988-12-09
DE3869668D1 (de) 1992-05-07
EP0295173A1 (fr) 1988-12-14
ES2029892T3 (es) 1992-10-01
NO173906B (no) 1993-11-08
NO882383L (no) 1988-12-05

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