FR1203862A - Method and apparatus for refining crude mothballs - Google Patents

Method and apparatus for refining crude mothballs

Info

Publication number
FR1203862A
FR1203862A FR1203862DA FR1203862A FR 1203862 A FR1203862 A FR 1203862A FR 1203862D A FR1203862D A FR 1203862DA FR 1203862 A FR1203862 A FR 1203862A
Authority
FR
France
Prior art keywords
mothballs
refining crude
refining
crude
crude mothballs
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.)
EXPL DES PROCEDES DER HALDE AB
Original Assignee
EXPL DES PROCEDES DER HALDE AB
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 EXPL DES PROCEDES DER HALDE AB filed Critical EXPL DES PROCEDES DER HALDE AB
Application granted granted Critical
Publication of FR1203862A publication Critical patent/FR1203862A/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
    • B01D9/0013—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
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0072—Crystallisation in microfluidic devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1203862D 1960-04-14 1958-05-07 Method and apparatus for refining crude mothballs Expired FR1203862A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1203862T 1960-04-14
DES0068073 1960-04-14

Publications (1)

Publication Number Publication Date
FR1203862A true FR1203862A (en) 1960-01-21

Family

ID=25996053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1203862D Expired FR1203862A (en) 1960-04-14 1958-05-07 Method and apparatus for refining crude mothballs

Country Status (3)

Country Link
DE (1) DE1443066A1 (en)
FR (1) FR1203862A (en)
GB (1) GB837295A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1793345B1 (en) * 1967-09-05 1972-05-31 Proabd Sa Method and device for the purification of crystallizable organic compounds

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0891798B1 (en) * 1997-07-16 2006-11-29 Sulzer Chemtech AG Process for fractionated crystallising substances, crystallizer siuted to perform the process and use of the crystallizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1793345B1 (en) * 1967-09-05 1972-05-31 Proabd Sa Method and device for the purification of crystallizable organic compounds

Also Published As

Publication number Publication date
GB837295A (en) 1960-06-09
DE1443066A1 (en) 1968-12-19

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