ES450917A1 - Procedimiento para la remocion de incrustaciones en reacto- res de polimerizacion. - Google Patents

Procedimiento para la remocion de incrustaciones en reacto- res de polimerizacion.

Info

Publication number
ES450917A1
ES450917A1 ES450917A ES450917A ES450917A1 ES 450917 A1 ES450917 A1 ES 450917A1 ES 450917 A ES450917 A ES 450917A ES 450917 A ES450917 A ES 450917A ES 450917 A1 ES450917 A1 ES 450917A1
Authority
ES
Spain
Prior art keywords
reaction
vault
reactor
pressure
water
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
Application number
ES450917A
Other languages
English (en)
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.)
Anic SpA
Original Assignee
Anic SpA
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 Anic SpA filed Critical Anic SpA
Publication of ES450917A1 publication Critical patent/ES450917A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • B01J19/0073Sealings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • B01J19/0066Stirrers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02Monomers containing chlorine
    • C08F14/04Monomers containing two carbon atoms
    • C08F14/06Vinyl chloride
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00162Controlling or regulating processes controlling the pressure
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
ES450917A 1975-08-08 1976-08-06 Procedimiento para la remocion de incrustaciones en reacto- res de polimerizacion. Expired ES450917A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26219/75A IT1044367B (it) 1975-08-08 1975-08-08 Procedimento per la rimozione delle incrostazioni dalle parti a contatto con la fase gassosa in polimerizzatori di cloruro di vinile in sospensione

Publications (1)

Publication Number Publication Date
ES450917A1 true ES450917A1 (es) 1977-08-16

Family

ID=11218967

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450917A Expired ES450917A1 (es) 1975-08-08 1976-08-06 Procedimiento para la remocion de incrustaciones en reacto- res de polimerizacion.

Country Status (31)

Country Link
JP (1) JPS5237990A (es)
AR (1) AR211275A1 (es)
AT (1) AT351256B (es)
AU (1) AU506993B2 (es)
BE (1) BE844978A (es)
BG (1) BG33298A3 (es)
CA (1) CA1083750A (es)
CH (1) CH608507A5 (es)
CS (1) CS209874B2 (es)
DD (1) DD126262A5 (es)
DE (1) DE2635487C3 (es)
DK (1) DK147423C (es)
EG (1) EG12260A (es)
ES (1) ES450917A1 (es)
FR (1) FR2320314A1 (es)
GB (1) GB1519359A (es)
IE (1) IE44309B1 (es)
IL (1) IL50152A (es)
IN (2) IN144224B (es)
IT (1) IT1044367B (es)
LU (1) LU75552A1 (es)
MX (1) MX3261E (es)
NL (1) NL164869C (es)
NO (1) NO147030C (es)
PH (1) PH13287A (es)
PT (1) PT65447B (es)
RO (1) RO72240A (es)
SE (1) SE429554B (es)
TR (1) TR19096A (es)
YU (1) YU39217B (es)
ZA (1) ZA764470B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058652A (en) * 1976-02-10 1977-11-15 Exxon Research & Engineering Co. Autorefrigeration process and apparatus
DE3637060C2 (de) * 1986-10-31 1999-02-04 Wacker Chemie Gmbh Vorrichtung zum Einsprühen oder Einspritzen von Flüssigkeit in einen Behälter und ihre Verwendung
DE60016112T2 (de) * 1999-08-27 2005-11-03 Rohm And Haas Co. Verfahren zur Reinigung von Reaktoren
EP1471077A3 (en) * 1999-08-27 2005-02-02 Rohm And Haas Company Process for cleaning reactors
KR102075855B1 (ko) * 2010-12-14 2020-02-10 사솔 테크날러지 (프로프라이어터리) 리미티드 공정 장비의 세정

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2239942C3 (de) * 1972-08-14 1988-02-11 Wacker-Chemie GmbH, 8000 München Verfahren zur Polymerisation von Vinylchlorid

Also Published As

Publication number Publication date
IN144965B (es) 1978-10-05
IE44309L (en) 1977-02-08
PH13287A (en) 1980-03-04
FR2320314A1 (fr) 1977-03-04
PT65447B (en) 1978-02-10
IL50152A0 (en) 1976-09-30
IE44309B1 (en) 1981-10-21
ATA585376A (de) 1978-12-15
EG12260A (en) 1978-12-31
DE2635487B2 (de) 1980-02-14
DK355276A (da) 1977-02-09
DE2635487C3 (de) 1985-07-18
NL164869C (nl) 1981-02-16
AU506993B2 (en) 1980-01-31
IL50152A (en) 1979-11-30
NL7608848A (nl) 1977-02-10
AR211275A1 (es) 1977-11-15
DK147423B (da) 1984-07-30
JPS5237990A (en) 1977-03-24
YU39217B (en) 1984-08-31
IN144224B (es) 1978-04-08
LU75552A1 (es) 1977-03-25
IT1044367B (it) 1980-03-20
NO762717L (es) 1977-02-09
MX3261E (es) 1980-08-12
AT351256B (de) 1979-07-10
DK147423C (da) 1985-02-18
TR19096A (tr) 1978-05-16
PT65447A (en) 1976-09-01
YU192376A (en) 1982-05-31
DE2635487A1 (de) 1977-06-30
NL164869B (nl) 1980-09-15
CS209874B2 (en) 1981-12-31
FR2320314B1 (es) 1979-08-17
GB1519359A (en) 1978-07-26
CH608507A5 (en) 1979-01-15
NO147030C (no) 1984-09-07
BG33298A3 (en) 1983-01-14
DD126262A5 (es) 1977-07-06
SE7608867L (sv) 1977-02-09
SE429554B (sv) 1983-09-12
CA1083750A (en) 1980-08-12
ZA764470B (en) 1977-07-27
RO72240A (ro) 1981-11-04
AU1641176A (en) 1978-02-02
BE844978A (fr) 1977-02-07
NO147030B (no) 1982-10-11

Similar Documents

Publication Publication Date Title
JPS5258785A (en) Process for preparing acrylonitrile polymer melts
JPS5271590A (en) Production of novel high polymer
JPS5223187A (en) Process for polymerizing vinyl monomers
ES450917A1 (es) Procedimiento para la remocion de incrustaciones en reacto- res de polimerizacion.
ES440819A1 (es) Un procedimiento para la limpieza de reactores.
JPS5212291A (en) Process for polymerizing vinyl chloride
JPS5236605A (en) Process for recovery of unreacted vinyl chloride
JPS5269992A (en) Process for polymerizing vinyl chloride
JPS5233986A (en) Preparation of ethylene homo-or copolymer
JPS5232088A (en) Method to eliminate the polymer scales sticking to a polymerization ap paratus
JPS5336586A (en) Production of vinyl chloride or cinylidene chloride polymer
JPS51127187A (en) A process and an apparatus for recovering monomers
JPS51144777A (en) A method for degrading acrylamide monomer by the use of bacteria
JPS5245686A (en) Process for preparing acrylamide polymers
JPS52103487A (en) Improved process for preparing acrylonitrile polymer melts
JPS5223190A (en) Method for the suspension polymerization of vinyl chloride
JPS5374586A (en) Production of chloride polymer
JPS53109589A (en) Suspension polymerization of vinyl chloride
JPS51117788A (en) Process for polymerizing vinyl chloride
JPS5554304A (en) Handling of polyvinyl chloride
JPS52883A (en) Polymerization of vinyl chloride
JPS51142089A (en) A process for polymerizing vinyl chloride
JPS5436389A (en) Polymerization of vinyl chloride
JPS5252984A (en) Proces for polymerizing a vinyl monomer
JPS51140983A (en) A method for polymerizing or copolymerizing propylene