公开(公告)号：NO980593A

公开(公告)日：1998-04-01

申请号：NO980593

申请日：1998-02-11

Applicant: OCH ENTERPRISES INC

Inventor： TAGGART GEORGE W ,  LEWIS JAMES E ,  WARD CRAIG S

IPC: F27D21/02 ,  B01J3/00 ,  C01B17/02 ,  C01B17/04 ,  G01F23/02 ,  G01P13/00

CPC classification number: C01B17/0447 ,  B01J3/004 ,  C01B17/0221 ,  G01F23/02 ,  G01P13/008

公开(公告)号：NO980593L

公开(公告)日：1998-04-01

申请号：NO980593

申请日：1998-02-11

Applicant: OCH ENTERPRISES INC

Inventor： TAGGART GEORGE W ,  LEWIS JAMES E ,  WARD CRAIG S

IPC: F27D21/02 ,  B01J3/00 ,  C01B17/02 ,  C01B17/04 ,  G01F23/02 ,  G01P13/00

Abstract: A sealed observation element for viewing the flow of molten liquid during the operation of a sulfur recovery unit comprises at least one sight glass that is heated and which may be swept with a purge gas supplied through one or more bleed rings to prevent condensation or deposition of materials on the side of the sight glass exposed to the process stream.

公开(公告)号：NO980593D0

公开(公告)日：1998-02-11

申请号：NO980593

申请日：1998-02-11

Applicant: OCH ENTERPRISES INC

Inventor： TAGGART GEORGE W ,  LEWIS JAMES E ,  WARD CRAIG S

IPC: F27D21/02 ,  B01J3/00 ,  C01B17/02 ,  C01B17/04 ,  G01F23/02 ,  G01P13/00 ,  C01B

Abstract: A sealed observation element for viewing the flow of molten liquid during the operation of a sulfur recovery unit comprises at least one sight glass that is heated and which may be swept with a purge gas supplied through one or more bleed rings to prevent condensation or deposition of materials on the side of the sight glass exposed to the process stream.