NL186909C - Werkwijze voor het continu werken met een waskolom in tegenstroom. - Google Patents

Werkwijze voor het continu werken met een waskolom in tegenstroom.

Info

Publication number
NL186909C
NL186909C NLAANVRAGE8501771,A NL8501771A NL186909C NL 186909 C NL186909 C NL 186909C NL 8501771 A NL8501771 A NL 8501771A NL 186909 C NL186909 C NL 186909C
Authority
NL
Netherlands
Prior art keywords
continuous operation
washing column
counterflow washing
counterflow
column
Prior art date
Application number
NLAANVRAGE8501771,A
Other languages
English (en)
Other versions
NL186909B (nl
NL8501771A (nl
Inventor
Tadashi Asanuma
Yoshiyuki Funakoshi
Tatuo Ohoka
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of NL8501771A publication Critical patent/NL8501771A/nl
Publication of NL186909B publication Critical patent/NL186909B/nl
Application granted granted Critical
Publication of NL186909C publication Critical patent/NL186909C/nl

Links

Classifications

    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/24—Treatment of polymer suspensions
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/242—Tubular reactors in series
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (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)
  • Polyesters Or Polycarbonates (AREA)
NLAANVRAGE8501771,A 1984-06-21 1985-06-20 Werkwijze voor het continu werken met een waskolom in tegenstroom. NL186909C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59126496A JPS617301A (ja) 1984-06-21 1984-06-21 向流洗浄塔の連続運転方法
JP12649684 1984-06-21

Publications (3)

Publication Number Publication Date
NL8501771A NL8501771A (nl) 1986-01-16
NL186909B NL186909B (nl) 1990-11-01
NL186909C true NL186909C (nl) 1991-04-02

Family

ID=14936642

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8501771,A NL186909C (nl) 1984-06-21 1985-06-20 Werkwijze voor het continu werken met een waskolom in tegenstroom.

Country Status (11)

Country Link
US (1) US4659755A (nl)
JP (1) JPS617301A (nl)
KR (1) KR890001052B1 (nl)
AU (1) AU554077B2 (nl)
BE (1) BE902729A (nl)
DE (1) DE3522258A1 (nl)
FR (1) FR2566413B1 (nl)
GB (1) GB2160533B (nl)
IT (1) IT1190377B (nl)
NL (1) NL186909C (nl)
PT (1) PT80680B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6160086A (en) * 1998-07-30 2000-12-12 3M Innovative Properties Company Process for removing impurities from polymers
WO2006028549A1 (en) 2004-06-21 2006-03-16 Exxonmobil Chemical Patents Inc. Polymerization process
US7858714B2 (en) 2004-06-21 2010-12-28 Exxonmobil Chemical Patents Inc. Polymerization process
US7700699B2 (en) 2004-06-21 2010-04-20 Exxonmobil Chemical Patents Inc. Polymerization process
JP6670399B2 (ja) * 2017-10-12 2020-03-18 株式会社クレハ 連続重合装置および重合体の連続製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195613A (en) * 1961-10-09 1965-07-20 Phillips Petroleum Co Method for continuously discharging the contents of a pressurized vessel
US3324093A (en) * 1963-10-21 1967-06-06 Phillips Petroleum Co Loop reactor
US3428619A (en) * 1965-05-27 1969-02-18 Phillips Petroleum Co Suspension handling
US3644583A (en) * 1969-04-23 1972-02-22 Phillips Petroleum Co Production and recovery of a solid mixed homo- and copolymer
PL197477A1 (pl) * 1977-04-16 1978-10-23 Inst Technologii Nafty Sposob otrzymywania koksu elektrodowego przydatnego do wyrobu elektrod wysokointensywnych dla hutnictwa zelaza i stali
US4126743A (en) * 1978-03-31 1978-11-21 Mitsui Toatsu Chemicals, Incorporated Method for continuous transfer of polymer slurries

Also Published As

Publication number Publication date
IT8521233A0 (it) 1985-06-21
NL186909B (nl) 1990-11-01
PT80680A (en) 1985-07-01
AU4386385A (en) 1986-01-02
JPH0351723B2 (nl) 1991-08-07
AU554077B2 (en) 1986-08-07
US4659755A (en) 1987-04-21
FR2566413A1 (fr) 1985-12-27
NL8501771A (nl) 1986-01-16
PT80680B (en) 1986-12-09
FR2566413B1 (fr) 1987-12-04
GB8515623D0 (en) 1985-07-24
BE902729A (fr) 1985-10-16
GB2160533B (en) 1987-10-14
JPS617301A (ja) 1986-01-14
KR860000320A (ko) 1986-01-28
IT1190377B (it) 1988-02-16
DE3522258C2 (nl) 1988-10-06
GB2160533A (en) 1985-12-24
DE3522258A1 (de) 1985-12-19
KR890001052B1 (ko) 1989-04-22

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19990101