DE60016112D1 - Verfahren zur Reinigung von Reaktoren - Google Patents

Verfahren zur Reinigung von Reaktoren

Info

Publication number
DE60016112D1
DE60016112D1 DE60016112T DE60016112T DE60016112D1 DE 60016112 D1 DE60016112 D1 DE 60016112D1 DE 60016112 T DE60016112 T DE 60016112T DE 60016112 T DE60016112 T DE 60016112T DE 60016112 D1 DE60016112 D1 DE 60016112D1
Authority
DE
Germany
Prior art keywords
processes
cleaning reactors
reactors
cleaning
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.)
Expired - Fee Related
Application number
DE60016112T
Other languages
English (en)
Other versions
DE60016112T2 (de
Inventor
Spencer Wayne Bruce
James Kent Carpenter
Jeanine Lee Hurry
Joseph Richard Povernick
Frank Randolph Robertson Iii
Robert Hugh Schwartz
Richard Shu-Hua Wu
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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 Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of DE60016112D1 publication Critical patent/DE60016112D1/de
Application granted granted Critical
Publication of DE60016112T2 publication Critical patent/DE60016112T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/261—Alcohols; Phenols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
    • B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/008—Processes of polymerisation cleaning reaction vessels using chemicals
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/06—Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C11D7/5004—Organic solvents
    • C11D7/5013—Organic solvents containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C11D7/5004—Organic solvents
    • C11D7/5022—Organic solvents containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/264—Aldehydes; Ketones; Acetals or ketals
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3281—Heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Cleaning In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Detergent Compositions (AREA)
DE60016112T 1999-08-27 2000-08-14 Verfahren zur Reinigung von Reaktoren Expired - Fee Related DE60016112T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15098999P 1999-08-27 1999-08-27
US150989P 1999-08-27

Publications (2)

Publication Number Publication Date
DE60016112D1 true DE60016112D1 (de) 2004-12-30
DE60016112T2 DE60016112T2 (de) 2005-11-03

Family

ID=22536859

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016112T Expired - Fee Related DE60016112T2 (de) 1999-08-27 2000-08-14 Verfahren zur Reinigung von Reaktoren

Country Status (7)

Country Link
EP (1) EP1078934B1 (de)
JP (1) JP2001096248A (de)
KR (1) KR20010050089A (de)
CN (1) CN1286267A (de)
AU (2) AU778415B2 (de)
BR (1) BR0003799A (de)
DE (1) DE60016112T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2447958C1 (ru) * 2010-09-15 2012-04-20 Открытое Акционерное Общество "Научно-Исследовательский Институт "Гермес" Способ очистки
MY182675A (en) 2013-04-24 2021-01-29 Nitto Kasei Co Ltd Antifouling paint composition, copolymer for antifouling paint composition and method for manufacturing same, and painted object having on surface antifouling paint film formed using said composition
CN104384132A (zh) * 2014-11-05 2015-03-04 华玉叶 反应器除垢的方法
CN107236613B (zh) * 2016-03-29 2020-05-29 中国石油化工股份有限公司 一种清洗尼龙6聚合反应装置的溶液及该溶液的应用方法
KR102547667B1 (ko) 2019-02-21 2023-06-23 주식회사 엘지화학 촉매 조성물, 이를 포함하는 세척액 조성물 및 이를 이용한 중합장치의 세척방법
KR102367979B1 (ko) * 2021-11-22 2022-02-25 주식회사 한울엔지니어링 고점도 폴리아미드계 고분자의 중합 반응기 및/또는 연결배관의 세척 조성물 및 이를 이용한 세척 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189425A1 (en) * 1972-06-22 1974-01-25 Sumitomo Chemical Co Polymer deposit removal - from reactor wall by contacting with alkaline soln and treating mechanically
IT1044367B (it) * 1975-08-08 1980-03-20 Anic Spa Procedimento per la rimozione delle incrostazioni dalle parti a contatto con la fase gassosa in polimerizzatori di cloruro di vinile in sospensione
DE3325166C2 (de) * 1983-07-12 1986-05-22 Wacker-Chemie GmbH, 8000 München Verwendung eines Reinigungsmittels zur Entfernung von Polymerbelägen aus Behältern
US5782989A (en) * 1997-11-19 1998-07-21 Arco Chemical Technology, L.P. Solvent system and method for removing polymer scale from vinyl polymer polymerization reactors

Also Published As

Publication number Publication date
KR20010050089A (ko) 2001-06-15
AU2005200781A1 (en) 2005-03-17
JP2001096248A (ja) 2001-04-10
BR0003799A (pt) 2001-04-03
AU5365300A (en) 2001-03-01
EP1078934B1 (de) 2004-11-24
EP1078934A1 (de) 2001-02-28
CN1286267A (zh) 2001-03-07
AU778415B2 (en) 2004-12-02
DE60016112T2 (de) 2005-11-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee