GB949999A - Improvements relating to the production of naphthalene - Google Patents

Improvements relating to the production of naphthalene

Info

Publication number
GB949999A
GB949999A GB3644861A GB3644861A GB949999A GB 949999 A GB949999 A GB 949999A GB 3644861 A GB3644861 A GB 3644861A GB 3644861 A GB3644861 A GB 3644861A GB 949999 A GB949999 A GB 949999A
Authority
GB
United Kingdom
Prior art keywords
naphthalene
production
improvements relating
crystallizing
recovered
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
GB3644861A
Inventor
Geoffrey Hoyle Thompson
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.)
COAL TAR RES ASS
Original Assignee
COAL TAR RES ASS
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 COAL TAR RES ASS filed Critical COAL TAR RES ASS
Priority to GB3644861A priority Critical patent/GB949999A/en
Publication of GB949999A publication Critical patent/GB949999A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Naphthalene crystals are recovered from a naphthalene oil obtained from continuous vertical retorts or low temperature carbonization by crystallizing at a temperature of +5 to - 5 DEG C.
GB3644861A 1961-10-11 1961-10-11 Improvements relating to the production of naphthalene Expired GB949999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3644861A GB949999A (en) 1961-10-11 1961-10-11 Improvements relating to the production of naphthalene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3644861A GB949999A (en) 1961-10-11 1961-10-11 Improvements relating to the production of naphthalene

Publications (1)

Publication Number Publication Date
GB949999A true GB949999A (en) 1964-02-19

Family

ID=10388232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3644861A Expired GB949999A (en) 1961-10-11 1961-10-11 Improvements relating to the production of naphthalene

Country Status (1)

Country Link
GB (1) GB949999A (en)

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