MX9801933A - Proceso de la desgasificacion a alta presion del sulfuro de hidrogeno del azufre liquido. - Google Patents

Proceso de la desgasificacion a alta presion del sulfuro de hidrogeno del azufre liquido.

Info

Publication number
MX9801933A
MX9801933A MX9801933A MX9801933A MX9801933A MX 9801933 A MX9801933 A MX 9801933A MX 9801933 A MX9801933 A MX 9801933A MX 9801933 A MX9801933 A MX 9801933A MX 9801933 A MX9801933 A MX 9801933A
Authority
MX
Mexico
Prior art keywords
liquid sulfur
hydrogen sulfide
high pressure
pressure degassing
streams
Prior art date
Application number
MX9801933A
Other languages
English (en)
Other versions
MXPA98001933A (es
Inventor
Elmo Nasato
Original Assignee
Goar Allison & Associates Inc
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 Goar Allison & Associates Inc filed Critical Goar Allison & Associates Inc
Publication of MX9801933A publication Critical patent/MX9801933A/es
Publication of MXPA98001933A publication Critical patent/MXPA98001933A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0232—Purification, e.g. degassing
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/046—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process without intermediate formation of sulfur dioxide
    • C01B17/0469—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process without intermediate formation of sulfur dioxide at least one catalyst bed operating below the dew-point of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

Se presenta un proceso para desgasificar azufre líquido bajo presion. Una corriente de azufre líquido que contiene polisulfuros y sulfuro de hidrogeno y una corriente de una gas oxidante se introducen dentro de un gas oxidante se introducen dentro de un contenedor y se mezclan íntimamente para proporcionar contacto íntimo entre las dos corrientes. Las corrientes pasan a través del contenedor a una presion de al menos alrededor de 40 psig y a una temperatura y un tiempo de residencia suficiente para remover substancialmente todos los polisulfuros y el sulfuro de hidrogeno del azufre líquido.
MXPA/A/1998/001933A 1995-09-19 1998-03-11 Proceso para la desgasificacion a alta presion delsulfuro de hidrogeno del azufre liquido MXPA98001933A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08531186 1995-09-19
US08/531,186 US5632967A (en) 1995-09-19 1995-09-19 Process for the high pressure degassing of hydrogen sulfide from liquid sulfur

Publications (2)

Publication Number Publication Date
MX9801933A true MX9801933A (es) 1998-10-31
MXPA98001933A MXPA98001933A (es) 1999-01-11

Family

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Also Published As

Publication number Publication date
ES2140893T3 (es) 2000-03-01
DE69606186D1 (de) 2000-02-17
CA2232629C (en) 2001-06-05
AU6910596A (en) 1997-04-09
WO1997011028A1 (en) 1997-03-27
US5632967A (en) 1997-05-27
CA2232629A1 (en) 1997-03-27
DE69606186T2 (de) 2000-10-05
EP0851836B1 (en) 2000-01-12
EP0851836A1 (en) 1998-07-08

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