FR1237317A - Device for the purification of crystallized substances - Google Patents

Device for the purification of crystallized substances

Info

Publication number
FR1237317A
FR1237317A FR797999A FR797999A FR1237317A FR 1237317 A FR1237317 A FR 1237317A FR 797999 A FR797999 A FR 797999A FR 797999 A FR797999 A FR 797999A FR 1237317 A FR1237317 A FR 1237317A
Authority
FR
France
Prior art keywords
purification
crystallized substances
crystallized
substances
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
FR797999A
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.)
Antargaz Distribution de Gaz SA
Original Assignee
Antargaz Distribution de Gaz SA
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
Priority to NL252821D priority Critical patent/NL252821A/xx
Application filed by Antargaz Distribution de Gaz SA filed Critical Antargaz Distribution de Gaz SA
Priority to FR797999A priority patent/FR1237317A/en
Priority to GB1579560A priority patent/GB931192A/en
Priority to DEA34875A priority patent/DE1178826B/en
Application granted granted Critical
Publication of FR1237317A publication Critical patent/FR1237317A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR797999A 1959-06-19 1959-06-19 Device for the purification of crystallized substances Expired FR1237317A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL252821D NL252821A (en) 1959-06-19
FR797999A FR1237317A (en) 1959-06-19 1959-06-19 Device for the purification of crystallized substances
GB1579560A GB931192A (en) 1959-06-19 1960-05-04 Improvements in apparatus for purifying crystallized substances
DEA34875A DE1178826B (en) 1959-06-19 1960-06-13 Device for cleaning crystals with a hot solution of the same substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR797999A FR1237317A (en) 1959-06-19 1959-06-19 Device for the purification of crystallized substances

Publications (1)

Publication Number Publication Date
FR1237317A true FR1237317A (en) 1960-07-29

Family

ID=8716243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797999A Expired FR1237317A (en) 1959-06-19 1959-06-19 Device for the purification of crystallized substances

Country Status (4)

Country Link
DE (1) DE1178826B (en)
FR (1) FR1237317A (en)
GB (1) GB931192A (en)
NL (1) NL252821A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217220A (en) * 1977-06-09 1980-08-12 Lonza Ltd. Rotary filter
CN115193090A (en) * 2022-07-25 2022-10-18 青岛润扬环境科技有限公司 Zero-emission process miscellaneous salt continuous quality-separating crystallization and purification device
CN119633437A (en) * 2024-12-10 2025-03-18 湖北广辰药业有限公司 A method and equipment for purifying calcium dobesilate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI70376C (en) * 1984-07-04 1986-09-19 Neste Oy PROCESSING OF ORGANIZATION FOR THE PRODUCTION OF A RESULT OF ORGANIC MATERIAL

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH293689A (en) * 1950-10-16 1953-10-15 Merz Victor Method and device for the continuous extraction of soluble components from solid raw materials.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217220A (en) * 1977-06-09 1980-08-12 Lonza Ltd. Rotary filter
CN115193090A (en) * 2022-07-25 2022-10-18 青岛润扬环境科技有限公司 Zero-emission process miscellaneous salt continuous quality-separating crystallization and purification device
CN115193090B (en) * 2022-07-25 2023-08-29 青岛润扬环境科技有限公司 Continuous quality-dividing crystallization purification device for mixed salt in zero-emission process
CN119633437A (en) * 2024-12-10 2025-03-18 湖北广辰药业有限公司 A method and equipment for purifying calcium dobesilate

Also Published As

Publication number Publication date
NL252821A (en)
GB931192A (en) 1963-07-10
DE1178826B (en) 1964-10-01

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