FR615680A - Improvements to processes for the extraction of solids, apart from supersaturated solutions - Google Patents

Improvements to processes for the extraction of solids, apart from supersaturated solutions

Info

Publication number
FR615680A
FR615680A FR615680DA FR615680A FR 615680 A FR615680 A FR 615680A FR 615680D A FR615680D A FR 615680DA FR 615680 A FR615680 A FR 615680A
Authority
FR
France
Prior art keywords
solids
extraction
apart
processes
supersaturated solutions
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
Other languages
French (fr)
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.)
Krystal AS
Original Assignee
Krystal AS
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 Krystal AS filed Critical Krystal AS
Application granted granted Critical
Publication of FR615680A publication Critical patent/FR615680A/en
Expired legal-status Critical Current

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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B01J19/1837—Loop-type reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0031—Evaporation of components of the mixture to be separated by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR615680D 1924-09-17 1925-09-11 Improvements to processes for the extraction of solids, apart from supersaturated solutions Expired FR615680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO1693786X 1924-09-17

Publications (1)

Publication Number Publication Date
FR615680A true FR615680A (en) 1927-01-13

Family

ID=19910182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR615680D Expired FR615680A (en) 1924-09-17 1925-09-11 Improvements to processes for the extraction of solids, apart from supersaturated solutions

Country Status (3)

Country Link
US (1) US1693786A (en)
DE (1) DE522557C (en)
FR (1) FR615680A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424206A (en) * 1943-06-25 1947-07-15 Fuel Refining Corp Production of ammonium sulphate
DE951798C (en) * 1952-01-05 1956-10-31 Standard Elek K Ag Sawing of crystal plates by solution
US2761768A (en) * 1952-03-18 1956-09-04 Pouderies Reunis De Belgiques Circulation nitrating apparatus
GB883447A (en) * 1959-07-21 1961-11-29 Atomic Energy Authority Uk Improvements in or relating to apparatus for concentrating solutions, especially solutions containing fissionable material
DE1114793B (en) * 1960-04-13 1961-10-12 Otto Saeurebau U Keramikwerke Process and device for the continuous crystallization of iron sulfate heptahydrate from sulfuric acid pickling solutions
US3503803A (en) * 1968-03-22 1970-03-31 Whiting Corp Continuous production of crystalline sucrose
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
KR100531628B1 (en) 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 Continuous slurry polymerization volatile removal
US7268194B2 (en) * 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
US6281300B1 (en) * 1998-03-20 2001-08-28 Exxon Chemical Patents, Inc. Continuous slurry polymerization volatile removal
US20020111441A1 (en) 1998-03-20 2002-08-15 Kendrick James Austin Continuous slurry polymerization volatile removal
CN1361794A (en) * 1999-07-15 2002-07-31 菲利浦石油公司 Slotted slurry take off
ATE473047T1 (en) * 2001-11-06 2010-07-15 Chevron Phillips Chemical Co CONTINUOUS REMOVAL OF SUSPENSION FROM POLYMERIZATION PROCESS
EP3053647A1 (en) * 2015-02-06 2016-08-10 LANXESS International SA Tube reactor and method for continuous polymerization
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor

Also Published As

Publication number Publication date
US1693786A (en) 1928-12-04
DE522557C (en) 1931-04-16

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