公开(公告)号：DE69606597D1

公开(公告)日：2000-03-16

申请号：DE69606597

申请日：1996-09-19

Applicant: TEXACO DEVELOPMENT CORP

Inventor： WINTER JOHN DUCKETT ,  STEVENSON JOHN SAUNDERS ,  KASSMAN JERROLD SAMUEL ,  WIESE HARRY CLARENCE ,  RICHTER GEORGE NEAL ,  KOCSIS LISA MARIE ,  SALVELEON RINALDO IBBAROLA

IPC: B09B3/00 ,  C10J3/46 ,  C10J3/54 ,  C22B7/00 ,  C22B7/02 ,  C22B7/04 ,  C22B13/00 ,  C22B17/00 ,  C22B19/20 ,  C25C1/16 ,  C25C1/18

Abstract: A method is disclosed for recovering condensed solidified volatile metals from slag that exits the reactor section of a partial oxidation reactor. In a partial oxidation reactor, condensed solidified volatile metals become adsorbed onto the surface of the slag particles and other particulate matter associated with the gasification reaction, such as ash and soot. These particulate materials are removed and recovered. Finely divided slag particles are separated and contacted with a mineral acid to dissolve the adsorbed condensed volatile metals. An acid liquor is obtained from which the dissolved volatile metals are recovered by electrolysis.

公开(公告)号：DE69606597T2

公开(公告)日：2000-07-06

申请号：DE69606597

申请日：1996-09-19

Applicant: TEXACO DEVELOPMENT CORP

Inventor： WINTER JOHN DUCKETT ,  STEVENSON JOHN SAUNDERS ,  KASSMAN JERROLD SAMUEL ,  WIESE HARRY CLARENCE ,  RICHTER GEORGE NEAL ,  KOCSIS LISA MARIE ,  SALVELEON RINALDO IBBAROLA

IPC: B09B3/00 ,  C10J3/46 ,  C10J3/54 ,  C22B7/00 ,  C22B7/02 ,  C22B7/04 ,  C22B13/00 ,  C22B17/00 ,  C22B19/20 ,  C25C1/16 ,  C25C1/18

Abstract: A method is disclosed for recovering condensed solidified volatile metals from slag that exits the reactor section of a partial oxidation reactor. In a partial oxidation reactor, condensed solidified volatile metals become adsorbed onto the surface of the slag particles and other particulate matter associated with the gasification reaction, such as ash and soot. These particulate materials are removed and recovered. Finely divided slag particles are separated and contacted with a mineral acid to dissolve the adsorbed condensed volatile metals. An acid liquor is obtained from which the dissolved volatile metals are recovered by electrolysis.

公开(公告)号：DK0765944T3

公开(公告)日：2000-05-15

申请号：DK96306803

申请日：1996-09-19

Applicant: TEXACO DEVELOPMENT CORP

Inventor： WINTER JOHN DUCKETT ,  WIESE HARRY CLARENCE ,  RICHTER GEORGE NEAL ,  KOCSIS LISA MARIE ,  SALVELEON RINALDO IBBAROLA ,  STEVENSON JOHN SAUNDERS ,  KASSMAN JERROLD SAMUEL

IPC: B09B3/00 ,  C10J3/46 ,  C10J3/54 ,  C22B7/00 ,  C22B7/02 ,  C22B7/04 ,  C22B13/00 ,  C22B17/00 ,  C22B19/20 ,  C25C1/16 ,  C25C1/18

Abstract: A method is disclosed for recovering condensed solidified volatile metals from slag that exits the reactor section of a partial oxidation reactor. In a partial oxidation reactor, condensed solidified volatile metals become adsorbed onto the surface of the slag particles and other particulate matter associated with the gasification reaction, such as ash and soot. These particulate materials are removed and recovered. Finely divided slag particles are separated and contacted with a mineral acid to dissolve the adsorbed condensed volatile metals. An acid liquor is obtained from which the dissolved volatile metals are recovered by electrolysis.

公开(公告)号：ES2144702T3

公开(公告)日：2000-06-16

申请号：ES96306803

申请日：1996-09-19

Applicant: TEXACO DEVELOPMENT CORP

Inventor： WINTER JOHN DUCKETT ,  STEVENSON JOHN SAUNDERS ,  KASSMAN JERROLD SAMUEL ,  WIESE HARRY CLARENCE ,  RICHTER GEORGE NEAL ,  KOCSIS LISA MARIE

IPC: B09B3/00 ,  C10J3/46 ,  C10J3/54 ,  C22B7/00 ,  C22B7/02 ,  C22B7/04 ,  C22B13/00 ,  C22B17/00 ,  C22B19/20 ,  C25C1/16 ,  C25C1/18

Abstract: A method is disclosed for recovering condensed solidified volatile metals from slag that exits the reactor section of a partial oxidation reactor. In a partial oxidation reactor, condensed solidified volatile metals become adsorbed onto the surface of the slag particles and other particulate matter associated with the gasification reaction, such as ash and soot. These particulate materials are removed and recovered. Finely divided slag particles are separated and contacted with a mineral acid to dissolve the adsorbed condensed volatile metals. An acid liquor is obtained from which the dissolved volatile metals are recovered by electrolysis.

公开(公告)号：CA2180308A1

公开(公告)日：1997-03-27

申请号：CA2180308

申请日：1996-07-02

Applicant: TEXACO DEVELOPMENT CORP

Inventor： WINTER JOHN DUCKETT ,  STEVENSON JOHN SAUNDERS ,  KASSMAN JERROLD SAMUEL ,  WIESE HARRY CLARENCE ,  RICHTER GEORGE NEAL ,  KOCSIS LISA MARIE ,  SALVELEON RINALDO IBBAROLA

IPC: B09B3/00 ,  C10J3/46 ,  C10J3/54 ,  C22B7/00 ,  C22B7/02 ,  C22B7/04 ,  C22B13/00 ,  C22B17/00 ,  C22B19/20 ,  C25C1/16 ,  C25C1/18 ,  C22B3/06

Abstract: A method is disclosed for recovering condensed solidified volatile metals from the slag that exits the reactor section of a partial oxidation reactor. In a partial oxidation reactor, condensed solidified volatile metals become adsorbed to the surface of the slag particles and other particulate matter associated with the gasification reaction, such as ash and soot. These particulate materials can be removed and recovered. Finely divided slag particles can be separated and contacted with a mineral acid to dissolve the adsorbed condensed volatile metals. An acid liquor results which contains dissolved volatile metal salts of the acid. The acid liquor containing the dissolved volatile metal acid salts is then electrolyzed to reduce the dissolved volatile metal acid salts to the corresponding elemental metal for recovery.