FR1241916A - Improvements in the purification of substances by crystallization, and in particular of benzol - Google Patents

Improvements in the purification of substances by crystallization, and in particular of benzol

Info

Publication number
FR1241916A
FR1241916A FR808148A FR808148A FR1241916A FR 1241916 A FR1241916 A FR 1241916A FR 808148 A FR808148 A FR 808148A FR 808148 A FR808148 A FR 808148A FR 1241916 A FR1241916 A FR 1241916A
Authority
FR
France
Prior art keywords
benzol
crystallization
purification
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
FR808148A
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.)
Newton Chambers and Co Ltd
Original Assignee
Newton Chambers and Co Ltd
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 Newton Chambers and Co Ltd filed Critical Newton Chambers and Co Ltd
Priority to FR808148A priority Critical patent/FR1241916A/en
Application granted granted Critical
Publication of FR1241916A publication Critical patent/FR1241916A/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
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
FR808148A 1959-10-22 1959-10-22 Improvements in the purification of substances by crystallization, and in particular of benzol Expired FR1241916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR808148A FR1241916A (en) 1959-10-22 1959-10-22 Improvements in the purification of substances by crystallization, and in particular of benzol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808148A FR1241916A (en) 1959-10-22 1959-10-22 Improvements in the purification of substances by crystallization, and in particular of benzol

Publications (1)

Publication Number Publication Date
FR1241916A true FR1241916A (en) 1960-09-23

Family

ID=8720418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808148A Expired FR1241916A (en) 1959-10-22 1959-10-22 Improvements in the purification of substances by crystallization, and in particular of benzol

Country Status (1)

Country Link
FR (1) FR1241916A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115321725A (en) * 2022-08-29 2022-11-11 徐州天嘉食用化工有限公司 Disodium hydrogen phosphate recovery device for industrial wastewater treatment and recovery method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115321725A (en) * 2022-08-29 2022-11-11 徐州天嘉食用化工有限公司 Disodium hydrogen phosphate recovery device for industrial wastewater treatment and recovery method thereof

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