公开(公告)号：JP2002147720A

公开(公告)日：2002-05-22

申请号：JP2001251488

申请日：2001-08-22

Applicant: BASF AG

Inventor： BARTENBACH BERND ,  STAPF DIETER ,  BACHTLER MICHAEL ,  SCHEIDSTEGER OLAF ,  PAESSLER PETER

IPC: F23D14/48 ,  B01F3/02 ,  B01F5/00 ,  B01J12/00 ,  C01B3/36 ,  C07C2/78 ,  C10G9/00 ,  F23C99/00 ,  F23D14/02 ,  F23D14/32 ,  F23M5/02 ,  F23C11/00

Abstract: PROBLEM TO BE SOLVED: To provide a burner block capable of performing a low temperature method for producing an acetylene-synthesis gas mixture and avoiding the existence of these ignitable mixtures in this low temperature method. SOLUTION: By a burner block (1) having a mouthpiece (2), a plurality of hydrocarbon passages (3) for the passage of a hydrocarbon-oxygen mixture used as a reacting material and at least one oxygen passage (4) for the passage of air or an air-oxygen mixture, an achievement is made. An ignition burner (5) can exist, and the combustion of the hydrocarbon for producing acetylene at the temperature under 1400 deg.C is permitted by the burner block.

公开(公告)号：JP2001010984A

公开(公告)日：2001-01-16

申请号：JP2000081106

申请日：2000-03-23

Applicant: BASF AG

Inventor： STAPF DIETER ,  PAESSLER PETER ,  BACHTLER MICHAEL ,  SCHEIDSTEGER OLAF ,  BARTENBACH BERND

IPC: C07C4/04 ,  C01B3/36 ,  C07C2/82 ,  C07C5/42 ,  C07C11/24 ,  C10G9/36

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing acetylene and synthesis gas, capable of obtaining the products with comparatively low consumption of energy. SOLUTION: This method for producing acetylene and synthesis gas comprises thermally treating a starting mixture containing one or more hydrocarbons and further molecular oxygen and/or one or more oxygen element-containing compounds, wherein the starting compounds are heated, reacted in a reactor and subsequently cooled, and the starting mixture is heated up to at most 1400 deg.C.

公开(公告)号：DE19809541A1

公开(公告)日：1999-09-09

申请号：DE19809541

申请日：1998-03-05

Applicant: BASF AG

Inventor： ARON MAIK ,  BACHTLER MICHAEL ,  KANAND JUERGEN

IPC: C07B63/04 ,  C07C7/20 ,  C07C11/167 ,  C07C11/18 ,  C09K15/06 ,  C07C31/00 ,  C07C31/12 ,  C07C31/20

公开(公告)号：FR2740131A1

公开(公告)日：1997-04-25

申请号：FR9612541

申请日：1996-10-15

Applicant: BASF AG

Inventor： BACHTLER MICHAEL ,  SOHNUR RUDOLF R ,  PASSLER PETER ,  SCHEIDSTEGER OLAF ,  KASIENHUBER WERNER ,  SCHLINDWEIN GERD ,  KONIG RAINER

IPC: C07C11/24 ,  C01B3/36 ,  C07C2/78

Abstract: In a production process for acetylene and synthesis gas by partial oxidation of hydrocarbons with oxygen, the gaseous reactants are separately preheated , uniformly mixed in a mixing zone, reacted after passing through a burner block and rapidly quenched in an aqueous medium after the reaction.The quenching medium is re-circulated in a closed circuit.

公开(公告)号：DE10041739A1

公开(公告)日：2002-04-25

申请号：DE10041739

申请日：2000-08-25

Applicant: BASF AG

Inventor： BARTENBACH BERND ,  STAPF DIETER ,  BACHTLER MICHAEL ,  SCHEIDSTEGER OLAF ,  PAESLER PETER

IPC: F23D14/48 ,  B01F23/10 ,  B01J12/00 ,  C01B3/36 ,  C07C2/78 ,  C10G9/00 ,  F23C99/00 ,  F23D14/02 ,  F23D14/32 ,  F23M5/02 ,  C07C5/35 ,  C07C4/04 ,  C07C11/24 ,  F23D14/00

Abstract: A burner block comprises a base, several hydrocarbon channels for supplying a mixture of hydrocarbons and oxygen (as reactants) and several oxygen channels for supply of air, oxygen or air-oxygen mixture.

公开(公告)号：ITMI962020A1

公开(公告)日：1998-04-02

申请号：ITMI962020

申请日：1996-10-02

Applicant: BASF AG

Inventor： BACHTLER MICHAEL ,  SCHNUR RUDOLF R ,  PABLER PETER ,  SCHEIDSTEGER OLAF ,  KASTENHUBER WERNER ,  SCHLINDWEIN GERD ,  KONIG RAINER

IPC: C07C11/24 ,  C01B3/36 ,  C07C2/78

Abstract: The invention relates to a process for the production of acetylene and synthesis gas by partial oxidation of hydrocarbons with oxygen, wherein the gaseous reactants are separately preheated, intimately mixed in a mixing zone, reacted after passing a burner block and rapidly quenched with an aqueous quench medium after reaction, further characterized in that the aqueous quench medium is recirculated in a closed system. Preferably the ratio of the gaseous reactants is selected in such a way that acetylene and soot produced in the reaction are obtained in a weight ratio of 50 to 500.

公开(公告)号：DE10055036A1

公开(公告)日：2002-05-08

申请号：DE10055036

申请日：2000-11-07

Applicant: BASF AG

Inventor： BACHTLER MICHAEL ,  ZEHNER PETER ,  WALTER MARC ,  SCHULZ RALF

IPC: B01J23/755 ,  C07C2/10 ,  C07C2/04 ,  C07C11/02

Abstract: A process for the oligomerization of 2-6C n-olefins comprises passing a single phase fluid containing the olefins over a bed of a particulate nickel based catalyst under adiabatic conditions in an opposite direction to the force of gravity such that a vapor phase is formed due to the heat of reaction and the vapor phase is removed in cocurrent flow with the liquid from the catalyst bed. A process for the oligomerization of 2-6C n-olefins comprises (A) preparation of a single phase fluid containing the olefins (B) passing the fluid under adiabatic conditions over a bed of a particulate nickel based catalyst whereby (C) the fluid is fed to the catalyst bed in an opposite direction to the force of gravity and the pressure is chosen such a vapor phase is formed due to the heat of reaction and the vapor phase is removed in cocurrent flow with the liquid from the catalyst bed.

公开(公告)号：DE19914226A1

公开(公告)日：2000-10-05

申请号：DE19914226

申请日：1999-03-29

Applicant: BASF AG

Inventor： STAPF DIETER ,  PAESLER PETER ,  BACHTLER MICHAEL ,  SCHEIDSTEGER OLAF ,  BARTENBACH BERND

IPC: C07C4/04 ,  C01B3/36 ,  C07C2/82 ,  C07C5/42 ,  C07C11/24 ,  C10G9/36 ,  C07C5/35 ,  C07C2/00 ,  C10J1/00 ,  C10J3/70

公开(公告)号：FR2740131B1

公开(公告)日：1998-05-07

申请号：FR9612541

申请日：1996-10-15

Applicant: BASF AG

Inventor： BACHTLER MICHAEL ,  SOHNUR RUDOLF R ,  PASSLER PETER ,  SCHEIDSTEGER OLAF ,  KASIENHUBER WERNER ,  SCHLINDWEIN GERD ,  KONIG RAINER

IPC: C07C11/24 ,  C01B3/36 ,  C07C2/78

Abstract: The invention relates to a process for the production of acetylene and synthesis gas by partial oxidation of hydrocarbons with oxygen, wherein the gaseous reactants are separately preheated, intimately mixed in a mixing zone, reacted after passing a burner block and rapidly quenched with an aqueous quench medium after reaction, further characterized in that the aqueous quench medium is recirculated in a closed system. Preferably the ratio of the gaseous reactants is selected in such a way that acetylene and soot produced in the reaction are obtained in a weight ratio of 50 to 500.

公开(公告)号：AT371492T

公开(公告)日：2007-09-15

申请号：AT04007198

申请日：2004-03-25

Applicant: BASF AG

Inventor： BARTENBACH BERND ,  BACHTLER MICHAEL ,  SCHMITZ-BAEDER PETRA ,  SCHEIDSTEGER OLAF ,  STAPF DIETER

IPC: B01J19/02 ,  B01J12/00 ,  B01J19/00 ,  C07C2/00 ,  C07C2/78

Abstract: Process for carrying out a high temperature reaction comprises feeding educts to a reaction chamber through channels of a burner block. The high temperature reaction is carried out at temperatures of at least 1500[deg] C with a short dwell time in the reaction chamber and the reaction mixture is rapidly cooled in a quenching region. Process for carrying out a high temperature reaction comprises feeding educts to a reaction chamber (4) through channels (2) of a burner block (3). The high temperature reaction is carried out at temperatures of at least 1500degrees C with a short dwell time in the reaction chamber and the reaction mixture is rapidly cooled in a quenching region (5). Direct cooling to 650-1200degrees C is carried out in the quenching region by introducing a vaporizing quenching medium and indirect cooling is carried out in a heat exchanger. Independent claims are also included for: (1) Reactor for carrying out the process; and (2) Process for scaling up a reactor.