PT65447B - Process for removing the incrustations from the compunent parts in contact with the gaseous phase in polymeryzers ofvinyl chloride in suspension - Google Patents

Process for removing the incrustations from the compunent parts in contact with the gaseous phase in polymeryzers ofvinyl chloride in suspension

Info

Publication number
PT65447B
PT65447B PT65447A PT6544776A PT65447B PT 65447 B PT65447 B PT 65447B PT 65447 A PT65447 A PT 65447A PT 6544776 A PT6544776 A PT 6544776A PT 65447 B PT65447 B PT 65447B
Authority
PT
Portugal
Prior art keywords
polymeryzers
compunent
incrustations
suspension
parts
Prior art date
Application number
PT65447A
Other languages
English (en)
Portuguese (pt)
Other versions
PT65447A (en
Inventor
Dionigi Baldini
Francesco Carlin
Giancarlo Montanari
Enzo Bandini
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 PT65447A publication Critical patent/PT65447A/pt
Publication of PT65447B publication Critical patent/PT65447B/pt

Links

Classifications

    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/0073—Sealings
    • 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
    • B01J19/0053—Details of the reactor
    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • 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
    • C08F14/00—Homopolymers 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
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
PT65447A 1975-08-08 1976-08-06 Process for removing the incrustations from the compunent parts in contact with the gaseous phase in polymeryzers ofvinyl chloride in suspension PT65447B (en)

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 (2)

Publication Number Publication Date
PT65447A PT65447A (en) 1976-09-01
PT65447B true PT65447B (en) 1978-02-10

Family

ID=11218967

Family Applications (1)

Application Number Title Priority Date Filing Date
PT65447A PT65447B (en) 1975-08-08 1976-08-06 Process for removing the incrustations from the compunent parts in contact with the gaseous phase in polymeryzers ofvinyl chloride in suspension

Country Status (31)

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

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
EP1078934B1 (en) * 1999-08-27 2004-11-24 Rohm And Haas Company Process for cleaning reactors
EP1471077A3 (en) * 1999-08-27 2005-02-02 Rohm And Haas Company Process for cleaning reactors
MY163552A (en) * 2010-12-14 2017-09-29 Sasol Tech (Proprietary) Limited Cleaning of process equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2239942B2 (de) * 1972-08-14 1979-08-30 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Polymerisation von Vinylchlorid

Also Published As

Publication number Publication date
NL7608848A (nl) 1977-02-10
BE844978A (fr) 1977-02-07
FR2320314B1 (da) 1979-08-17
NO147030B (no) 1982-10-11
CH608507A5 (en) 1979-01-15
NL164869B (nl) 1980-09-15
EG12260A (en) 1978-12-31
NL164869C (nl) 1981-02-16
DE2635487B2 (de) 1980-02-14
AU506993B2 (en) 1980-01-31
ATA585376A (de) 1978-12-15
CS209874B2 (en) 1981-12-31
SE429554B (sv) 1983-09-12
GB1519359A (en) 1978-07-26
NO762717L (da) 1977-02-09
DE2635487C3 (de) 1985-07-18
IN144224B (da) 1978-04-08
PH13287A (en) 1980-03-04
AR211275A1 (es) 1977-11-15
DE2635487A1 (de) 1977-06-30
DK147423B (da) 1984-07-30
YU39217B (en) 1984-08-31
TR19096A (tr) 1978-05-16
IE44309B1 (en) 1981-10-21
DK355276A (da) 1977-02-09
AT351256B (de) 1979-07-10
NO147030C (no) 1984-09-07
YU192376A (en) 1982-05-31
LU75552A1 (da) 1977-03-25
FR2320314A1 (fr) 1977-03-04
ES450917A1 (es) 1977-08-16
IT1044367B (it) 1980-03-20
IN144965B (da) 1978-10-05
CA1083750A (en) 1980-08-12
PT65447A (en) 1976-09-01
IE44309L (en) 1977-02-08
RO72240A (ro) 1981-11-04
DD126262A5 (da) 1977-07-06
SE7608867L (sv) 1977-02-09
ZA764470B (en) 1977-07-27
DK147423C (da) 1985-02-18
BG33298A3 (en) 1983-01-14
IL50152A0 (en) 1976-09-30
AU1641176A (en) 1978-02-02
MX3261E (es) 1980-08-12
JPS5237990A (en) 1977-03-24
IL50152A (en) 1979-11-30

Similar Documents

Publication Publication Date Title
ZA754440B (en) Gas purification process
ZA763104B (en) Selective adsorption process
HU178266B (en) Process for the amelioration of carbons of lignite type
AU1926676A (en) Washing Process for Gases
JPS52122297A (en) Process for electrolyzing brine
FR2342246A1 (fr) Procede pour recuperer le chlore de melanges gazeux renfermant du chlore
ZA754295B (en) Adsorption process
JPS51130696A (en) Separating process for hydrogen fluoride from hydrogen chloride gas
PT65447B (en) Process for removing the incrustations from the compunent parts in contact with the gaseous phase in polymeryzers ofvinyl chloride in suspension
GB1552880A (en) Process for polyester recovery
GB1538121A (en) Multi-stage fluidized-bed activated carbon regenerating apparatus
PT65568B (en) Process for the removal of vinyl chloride from gas treams
YU171076A (en) Process for the polymerization of vinyl chloride
JPS51116132A (en) Electrolytic grinding process
ZA766482B (en) Apparatus for dissolving gas in liquid
HU172316B (hu) Sposob suspenzionnoj polimerizacii vinilkhlorida
YU158876A (en) Process for removing the residual vinyl chloride monomer
GB1523374A (en) Process for substituting chlorine atoms in cyanuric chloride
GB2020191B (en) Apparatus for the removal or recovery of gases by adsorption
YU177776A (en) Process for the polymerization of vinyl chloride
JPS5273198A (en) Manufacturing process for hydrogen chloride for manufacturing 1*22dichloethane
YU129177A (en) Process for the separation of aldose-ketose mixtures by means of selective adsorption
AU1371876A (en) Filter for removing gas bubbles
YU160879A (en) Process for residual gas sparated in the production of cyanuric chloride
GB1555492A (en) Process controller