ZA764470B - Method for removing the incrustations from the component parts of polymerizers of vinyl chloride in suspension which are in contact with the gaseous phase - Google Patents

Method for removing the incrustations from the component parts of polymerizers of vinyl chloride in suspension which are in contact with the gaseous phase

Info

Publication number
ZA764470B
ZA764470B ZA764470A ZA764470A ZA764470B ZA 764470 B ZA764470 B ZA 764470B ZA 764470 A ZA764470 A ZA 764470A ZA 764470 A ZA764470 A ZA 764470A ZA 764470 B ZA764470 B ZA 764470B
Authority
ZA
South Africa
Prior art keywords
polymerizers
incrustations
suspension
contact
vinyl chloride
Prior art date
Application number
ZA764470A
Inventor
E Bandini
F Carlin
G Montanati
D Baldini
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 ZA764470B publication Critical patent/ZA764470B/en

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)
  • 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)
ZA764470A 1975-08-08 1976-07-26 Method for removing the incrustations from the component parts of polymerizers of vinyl chloride in suspension which are in contact with the gaseous phase ZA764470B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26219/75A IT1044367B (en) 1975-08-08 1975-08-08 PROCEDURE FOR THE REMOVAL OF STAINS FROM PARTS IN CONTACT WITH THE GASEOUS PHASE IN SUSPENSION VINYL CHLORIDE POLYMERIZERS

Publications (1)

Publication Number Publication Date
ZA764470B true ZA764470B (en) 1977-07-27

Family

ID=11218967

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA764470A ZA764470B (en) 1975-08-08 1976-07-26 Method for removing the incrustations from the component parts of polymerizers of vinyl chloride in suspension which are in contact with the gaseous phase

Country Status (31)

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

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 (en) * 1986-10-31 1999-02-04 Wacker Chemie Gmbh Device for spraying or injecting liquid into a container and its use
DE60016112T2 (en) * 1999-08-27 2005-11-03 Rohm And Haas Co. Process for the purification of reactors
EP1471077A3 (en) * 1999-08-27 2005-02-02 Rohm And Haas Company Process for cleaning reactors
KR102075855B1 (en) * 2010-12-14 2020-02-10 사솔 테크날러지 (프로프라이어터리) 리미티드 Cleaning of process equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2239942C3 (en) * 1972-08-14 1988-02-11 Wacker-Chemie GmbH, 8000 München Process for the polymerization of vinyl chloride

Also Published As

Publication number Publication date
IN144965B (en) 1978-10-05
IE44309L (en) 1977-02-08
PH13287A (en) 1980-03-04
FR2320314A1 (en) 1977-03-04
PT65447B (en) 1978-02-10
IL50152A0 (en) 1976-09-30
IE44309B1 (en) 1981-10-21
ATA585376A (en) 1978-12-15
EG12260A (en) 1978-12-31
DE2635487B2 (en) 1980-02-14
DK355276A (en) 1977-02-09
DE2635487C3 (en) 1985-07-18
NL164869C (en) 1981-02-16
AU506993B2 (en) 1980-01-31
IL50152A (en) 1979-11-30
NL7608848A (en) 1977-02-10
AR211275A1 (en) 1977-11-15
DK147423B (en) 1984-07-30
JPS5237990A (en) 1977-03-24
ES450917A1 (en) 1977-08-16
YU39217B (en) 1984-08-31
IN144224B (en) 1978-04-08
LU75552A1 (en) 1977-03-25
IT1044367B (en) 1980-03-20
NO762717L (en) 1977-02-09
MX3261E (en) 1980-08-12
AT351256B (en) 1979-07-10
DK147423C (en) 1985-02-18
TR19096A (en) 1978-05-16
PT65447A (en) 1976-09-01
YU192376A (en) 1982-05-31
DE2635487A1 (en) 1977-06-30
NL164869B (en) 1980-09-15
CS209874B2 (en) 1981-12-31
FR2320314B1 (en) 1979-08-17
GB1519359A (en) 1978-07-26
CH608507A5 (en) 1979-01-15
NO147030C (en) 1984-09-07
BG33298A3 (en) 1983-01-14
DD126262A5 (en) 1977-07-06
SE7608867L (en) 1977-02-09
SE429554B (en) 1983-09-12
CA1083750A (en) 1980-08-12
RO72240A (en) 1981-11-04
AU1641176A (en) 1978-02-02
BE844978A (en) 1977-02-07
NO147030B (en) 1982-10-11

Similar Documents

Publication Publication Date Title
PT64938B (en) Method for bulk polylerization of vinyl chloride
AU8620275A (en) Method of removing contaminant from hydrocarbonace
EG12185A (en) Process and apparatus for washing gas mixtures and removing bubbles from it
GB1553253A (en) Process for recovering symmetrical digycerides from glyceride mixtures
JPS52117871A (en) Method of removing vinyl chloride from ventilated gas streams
JPS51130696A (en) Separating process for hydrogen fluoride from hydrogen chloride gas
IL49088A0 (en) Process for the removal of vinyl chloride from latexes containing polyvinyl chloride
YU26483A (en) Method of the selective purification of defects from the surface of metals
IL50152A0 (en) Method for removing the incrustations from the component parts of polymerizers of vinyl chloride in suspension which are in contact with the gaseous phase
PT65568A (en) Process for the removal of vinyl chloride from gas treams
YU171076A (en) Process for the polymerization of vinyl chloride
JPS52103374A (en) Method of removing iodine from gases
HU172316B (en) Process for the polymerisation of vinyl chloride in suspension
YU158876A (en) Process for removing the residual vinyl chloride monomer
ZA76678B (en) Process for the recovery of dimethylcarbonate
PT65399B (en) Method for the polymerisation of vinyl chloride
GB2020191B (en) Apparatus for the removal or recovery of gases by adsorption
JPS5265194A (en) Method of purifying chlorine or hydrogen chloride for semiconductors
GB1553724A (en) Process for the manufacture of polymers of vinyl chloride which can be processed unplasticised
CU21286A (en) Method for the vinyl chloride preparation
GB1554513A (en) Process for the treatment of vinyl chloride particulate polymers
ZA761089B (en) Process for the removal of vinyl chloride from latexes containing polyvinyl chloride
GB1548187A (en) Process for the recovery of glycine
PH14385A (en) Vinyl chloride polymer recovery process
PT65395B (en) Process for the removal of vinyl chloride from polyvinyl chloride latexes and slurries