FR657120A - Process for heating and vaporizing tar oil and tar products - Google Patents

Process for heating and vaporizing tar oil and tar products

Info

Publication number
FR657120A
FR657120A FR657120DA FR657120A FR 657120 A FR657120 A FR 657120A FR 657120D A FR657120D A FR 657120DA FR 657120 A FR657120 A FR 657120A
Authority
FR
France
Prior art keywords
tar
vaporizing
heating
products
oil
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.)
KOHLENVEREDLUNG AG
Original Assignee
KOHLENVEREDLUNG AG
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 KOHLENVEREDLUNG AG filed Critical KOHLENVEREDLUNG AG
Application granted granted Critical
Publication of FR657120A publication Critical patent/FR657120A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • C10C1/19—Working-up tar by thermal treatment not involving distillation
FR657120D 1927-07-06 1928-07-06 Process for heating and vaporizing tar oil and tar products Expired FR657120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE657120X 1927-07-06

Publications (1)

Publication Number Publication Date
FR657120A true FR657120A (en) 1929-05-17

Family

ID=6582342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR657120D Expired FR657120A (en) 1927-07-06 1928-07-06 Process for heating and vaporizing tar oil and tar products

Country Status (1)

Country Link
FR (1) FR657120A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0299222A1 (en) * 1987-06-18 1989-01-18 Maruzen Petrochemical Co., Ltd. Process for preparing pitches
US4925547A (en) * 1988-08-25 1990-05-15 Maruzen Petrochemical Co., Ltd. Process for producing pitch for the manufacture of high-performance carbon fibers together with pitch for the manufacture of general-purpose carbon fibers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0299222A1 (en) * 1987-06-18 1989-01-18 Maruzen Petrochemical Co., Ltd. Process for preparing pitches
US5091072A (en) * 1987-06-18 1992-02-25 Maruzen Petrochemical Co., Ltd. Process for preparing pitches
AU624986B2 (en) * 1987-06-18 1992-06-25 Maruzen Petrochemical Co., Ltd. Process for preparing pitches
US4925547A (en) * 1988-08-25 1990-05-15 Maruzen Petrochemical Co., Ltd. Process for producing pitch for the manufacture of high-performance carbon fibers together with pitch for the manufacture of general-purpose carbon fibers

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