AR026816A1 - Procedimiento para limpiar columnas de separacion - Google Patents

Procedimiento para limpiar columnas de separacion

Info

Publication number
AR026816A1
AR026816A1 ARP010100080A ARP010100080A AR026816A1 AR 026816 A1 AR026816 A1 AR 026816A1 AR P010100080 A ARP010100080 A AR P010100080A AR P010100080 A ARP010100080 A AR P010100080A AR 026816 A1 AR026816 A1 AR 026816A1
Authority
AR
Argentina
Prior art keywords
procedure
separation columns
clean separation
columns
polymerization
Prior art date
Application number
ARP010100080A
Other languages
English (en)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of AR026816A1 publication Critical patent/AR026816A1/es

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
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/06—Hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

Procedimiento para limpiar columnas de separacion, a través de las cuales se introdujeron dispersiones acuosas o suspensiones de polimerizados después delas reacciones de polimerizacion para eliminar los componentes volátiles, que está caracterizado porque la limpieza comprende una puesta en contacto de lassuperficies interiores de las columnas de sepracion con una solucion acuosa de un compuesto básico.
ARP010100080A 2000-01-12 2001-01-09 Procedimiento para limpiar columnas de separacion AR026816A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10000854A DE10000854A1 (de) 2000-01-12 2000-01-12 Verfahren zum Reinigen von Trennkolonnen

Publications (1)

Publication Number Publication Date
AR026816A1 true AR026816A1 (es) 2003-02-26

Family

ID=7627197

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010100080A AR026816A1 (es) 2000-01-12 2001-01-09 Procedimiento para limpiar columnas de separacion

Country Status (4)

Country Link
AR (1) AR026816A1 (es)
AU (1) AU2001240500A1 (es)
DE (1) DE10000854A1 (es)
WO (1) WO2001051159A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1260196C (zh) * 2001-10-09 2006-06-21 三菱化学株式会社 (甲基)丙烯酸类的生产方法
DE10211273A1 (de) 2002-03-13 2003-03-06 Basf Ag Verfahren zur Reinigung von Bodenkolonnen, die zur rektifikativen Behandlung von (Meth)acrylsäure und/oder deren Ester enthaltenden Flüssigkeiten verwendet worden waren
DE10237061A1 (de) * 2002-08-09 2004-02-19 Basf Ag Verfahren zur Reinigung von Apparaten, in welchen(Meth)acrylsäure enthaltende organische Lösungsmittel behandelt und/oder erzeugt wurden
CN112325698A (zh) * 2020-09-27 2021-02-05 河南省科学院能源研究所有限公司 一种工业循环水冷却塔清洗装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1368393A (en) * 1972-06-29 1974-09-25 Sumitomo Chemical Co Removal of deposits from surfaces of polymerization equipment
US3865628A (en) * 1973-02-26 1975-02-11 Cesco Inc Removal of polymer residue from surfaces of processing equipment
SU539065A1 (ru) * 1974-09-30 1976-12-15 Предприятие П/Я А-7827 Состав дл очистки поверхности от налипшего низкомолекул рного полимера
US4904309A (en) * 1986-06-06 1990-02-27 Kanegafuchi Chemical Industry Co., Ltd. Chemical cleaning method of the interior of polymerization reactor
DE19536179A1 (de) * 1995-09-28 1997-04-03 Basf Ag Verfahren zur rektifikativen Abtrennung von ungesättigten Carbonsäuren aus Lösungsmitteln

Also Published As

Publication number Publication date
DE10000854A1 (de) 2001-07-19
WO2001051159A1 (de) 2001-07-19
AU2001240500A1 (en) 2001-07-24

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