公开(公告)号：FR1309612A

公开(公告)日：1962-11-16

申请号：FR883459

申请日：1961-12-29

Applicant: BASF AG

Inventor： DANZ WILLI ,  FREY OTTO ,  KITTEL ERICH ,  MARKERT FERDINAND

IPC: C07C4/02

公开(公告)号：AT232972B

公开(公告)日：1964-04-10

申请号：AT314362

申请日：1962-04-16

Applicant: BASF AG

Inventor： DANZ WILLI DR ,  FREY OTTO DR ,  KITTEL ERICH ,  MARKERT FERDINAND DIPL ING ,  TELTSCHIK WALTER DR

公开(公告)号：FR1319860A

公开(公告)日：1963-03-01

申请号：FR894647

申请日：1962-04-16

Applicant: BASF AG

Inventor： DANZ WILLI ,  FREY OTTO ,  KITTEL ERICH ,  MARKERT FERDINAND ,  TELTSCHIK WALTER

IPC: B01D51/10 ,  C07C2/78 ,  C07C7/11 ,  C07C11/24

Abstract: In the production of acetylene by subjecting hydrocarbons to high temperatures, the hot gas is quenched in a single stage by injecting a hydrocarbon oil boiling above 150 DEG C. in a volume ratio to gas (measured under standard conditions) of at least 1 : 100 without any appreciable cracking of the oil and separating the hot oil containing carbon black from the gas. The oil is preferably an aromatic oil and useful heat is extracted from it before its reuse; the carbon black content is preferably reduced to below 35% by weight e.g. by removing part of the oil and replacing this by fresh oil. The gas is preferably also later washed with an oil boiling in the range 80-450 DEG C. having a specific gravity below 0.95. The examples relate to the partial combustion of gasoline and of methane; reference is also made to heating hydrocarbons by electric discharge and exposure to hot flame gases. Specification 893,504 is referred to.

公开(公告)号：FR1309611A

公开(公告)日：1962-11-16

申请号：FR883458

申请日：1961-12-29

Applicant: BASF AG

Inventor： DANZ WILLI ,  FREY OTTO ,  KITTEL ERICH ,  MARKERT FERDINAND ,  TELTSCHIK WALTER

IPC: C07C4/02

公开(公告)号：CA735515A

公开(公告)日：1966-05-31

申请号：CA735515D

Applicant: BASF AG

Inventor： FREY OTTO ,  DANZ WILLI ,  MARKERT FERDINAND ,  TELTSCHIK WALTER ,  KITTEL ERICH

公开(公告)号：GB942436A

公开(公告)日：1963-11-20

申请号：GB1393362

申请日：1962-04-11

Applicant: BASF AG

Inventor： DANZ WILLI ,  FREY OTTO ,  KITTEL ERICH ,  MARKERT FERDINAND ,  TELTSCHIK WALTER

IPC: B01D51/10 ,  C07C2/78 ,  C07C7/11 ,  C07C11/24

Abstract: In the production of acetylene by subjecting hydrocarbons to high temperatures, the hot gas is quenched in a single stage by injecting a hydrocarbon oil boiling above 150 DEG C. in a volume ratio to gas (measured under standard conditions) of at least 1 : 100 without any appreciable cracking of the oil and separating the hot oil containing carbon black from the gas. The oil is preferably an aromatic oil and useful heat is extracted from it before its reuse; the carbon black content is preferably reduced to below 35% by weight e.g. by removing part of the oil and replacing this by fresh oil. The gas is preferably also later washed with an oil boiling in the range 80-450 DEG C. having a specific gravity below 0.95. The examples relate to the partial combustion of gasoline and of methane; reference is also made to heating hydrocarbons by electric discharge and exposure to hot flame gases. Specification 893,504 is referred to.