MX169298B - Procedimiento para recuperar azufre de los gases que lo contienen - Google Patents

Procedimiento para recuperar azufre de los gases que lo contienen

Info

Publication number
MX169298B
MX169298B MX006060A MX606087A MX169298B MX 169298 B MX169298 B MX 169298B MX 006060 A MX006060 A MX 006060A MX 606087 A MX606087 A MX 606087A MX 169298 B MX169298 B MX 169298B
Authority
MX
Mexico
Prior art keywords
gas
oxidation
stage
hydrogen sulfide
catalytic
Prior art date
Application number
MX006060A
Other languages
English (en)
Inventor
John Wilhelmus Geus
Jan Adolf Lagas
Johannes Borsboom
Pieter Hildegardus Berben
Original Assignee
Veg Gasinstituut N V Y Comprim
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 Veg Gasinstituut N V Y Comprim filed Critical Veg Gasinstituut N V Y Comprim
Publication of MX169298B publication Critical patent/MX169298B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/862—Iron and chromium
    • 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
    • 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
    • C01B17/0452—Process control; Start-up or cooling-down procedures of the Claus process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Catalysts (AREA)
  • Glass Compositions (AREA)
  • Industrial Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

La presente invención se refiere a un procedimiento para recuperación de azufre de un gas que contiene sulfuro de hidrógeno, que consiste de oxidar el sulfuro de hidrógeno con oxígeno, y luego hacer reaccionar el gas producido de esta oxidación además usando por lo menos dos etapas catalíticas, de conformidad con la ecuación: 2H2S + SO2 2H2O + 3/n Sn, caracterizado en que la concentración del H2S en el gas que sale de la última etapa catalítica se controla, para tener un valor que varía entre 0.8 y 3 por ciento en volumen, reduciendo la cantidad del aire de combustión u oxidación que se hace pasar hacia la etapa de oxidación y/o ocasionando que una porción del gas del material de alimentación que contiene sulfuro de hidrógeno se desvíe de la etapa de oxidación y se añada al agas que fluye hacia una etapa catalítica.
MX006060A 1986-04-16 1987-04-14 Procedimiento para recuperar azufre de los gases que lo contienen MX169298B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8600960A NL8600960A (nl) 1986-04-16 1986-04-16 Werkwijze voor het winnen van zwavel uit zwavelhoudende gassen.

Publications (1)

Publication Number Publication Date
MX169298B true MX169298B (es) 1993-06-29

Family

ID=19847883

Family Applications (1)

Application Number Title Priority Date Filing Date
MX006060A MX169298B (es) 1986-04-16 1987-04-14 Procedimiento para recuperar azufre de los gases que lo contienen

Country Status (21)

Country Link
US (1) US4988494A (es)
EP (1) EP0242006B1 (es)
JP (1) JPS62297202A (es)
CN (1) CN1015536B (es)
AT (1) ATE78794T1 (es)
AU (1) AU583982B2 (es)
BR (1) BR8701855A (es)
CA (1) CA1323173C (es)
DE (1) DE3780682T2 (es)
DK (1) DK168700B1 (es)
ES (1) ES2033800T3 (es)
FI (1) FI81073C (es)
GR (1) GR3005393T3 (es)
IN (1) IN169395B (es)
MX (1) MX169298B (es)
NL (1) NL8600960A (es)
NO (1) NO173134C (es)
PT (1) PT84677B (es)
SU (1) SU1709900A3 (es)
UA (1) UA5550A1 (es)
YU (1) YU45819B (es)

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FR2768512B1 (fr) * 1997-09-18 1999-12-17 Inst Francais Du Petrole Methode de preparation de l'h2s pour une analyse isotopique
ES2205874T3 (es) * 1998-08-25 2004-05-01 Gastec N.V. Procedimiento de recuperacion de azufre a partir de un gas que contiene nitrogeno sulfurado.
US6214311B1 (en) * 1998-09-21 2001-04-10 Kam-Wang Vincent Kwong Process for direct reduction of sulfur compounds to elemental sulfur in combination with the claus process
CN1307088C (zh) 1999-04-07 2007-03-28 美国Boc氧气集团有限公司 处理含硫化氢的大量可燃气流的方法和装置
US6579510B2 (en) 1999-07-30 2003-06-17 Alfred E. Keller SPOX-enhanced process for production of synthesis gas
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US6800269B2 (en) 1999-07-30 2004-10-05 Conocophillips Company Short contact time catalytic sulfur recovery system for removing H2S from a waste gas stream
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EP1295848A1 (en) * 2000-09-12 2003-03-26 Gastec N.V. Process for the selective oxidation of hydrogen sulphide to elemental sulphur
US7326397B2 (en) * 2000-12-18 2008-02-05 Conocophillips Company Catalytic partial oxidation process for recovering sulfur from an H2S-containing gas stream
US7357908B2 (en) * 2000-12-18 2008-04-15 Conocophillips Company Apparatus and catalytic partial oxidation process for recovering sulfur from an H2S-containing gas stream
CA2543958C (en) * 2003-10-31 2012-04-10 Metal Alloy Reclaimers, Inc Ii Process for reduction of inorganic contaminants from waste streams
CA2455011C (en) 2004-01-09 2011-04-05 Suncor Energy Inc. Bituminous froth inline steam injection processing
US7108842B2 (en) * 2004-01-15 2006-09-19 Conocophillips Company Process for the catalytic partial oxidation of H2S using staged addition of oxygen
EP1555241A1 (en) * 2004-01-16 2005-07-20 Jacobs Nederland B.V. Recovery of sulfur from a hydrogen sulfide containing gas
CN1321882C (zh) * 2005-06-15 2007-06-20 石家庄开发区精致化工技术有限公司 一种连续硫回收装置
FR2897860B1 (fr) * 2006-02-27 2008-05-30 Total Sa Procede d'optimisation de la marche des unites claus.
US7226572B1 (en) 2006-03-03 2007-06-05 Conocophillips Company Compact sulfur recovery plant and process
US7501111B2 (en) 2006-08-25 2009-03-10 Conoco Phillips Company Increased capacity sulfur recovery plant and process for recovering elemental sulfur
EP1902769A1 (en) * 2006-09-22 2008-03-26 Jacobs Nederland B.V. Process for the recovery of sulfur from sulfur containing gases
EP2160665B1 (en) * 2007-06-21 2013-01-23 Fluor Technologies Corporation Air demand feedback control systems and methods for sulfur recovery units
CN101418246B (zh) * 2008-12-05 2013-04-03 华陆工程科技有限责任公司 一种低温甲醇洗集成克劳斯硫回收系统和工艺
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DE102010013052A1 (de) * 2010-03-22 2011-09-22 Uhde Gmbh Vorrichtung und Verfahren zur Kondensation, Abscheidung und Lagerung von flüssigem Schwefel in einer Claus-Anlage
CN101791517B (zh) * 2010-04-08 2012-05-23 北京至清时光环保工程技术有限公司 一种从含有硫化氢的酸性气体中回收硫的方法
IN2014KN02582A (es) 2012-04-23 2015-05-08 Repsol Sa
RU2562481C2 (ru) * 2014-01-29 2015-09-10 Игорь Анатольевич Мнушкин Способ и установка получения элементной серы с доочисткой хвостового газа
ES2746552T3 (es) * 2014-12-24 2020-03-06 Axens Eliminación de sulfuro de hidrógeno y recuperación de azufre de una corriente de gas por oxidación catalítica directa y reacción de Claus
US10195565B2 (en) 2014-12-24 2019-02-05 Prosernat Removal of hydrogen sulfide and sulfur recovery from a gas stream by catalytic direct oxidation and claus reaction
RU2758897C2 (ru) * 2016-11-10 2021-11-02 Общество с ограниченной ответственностью научно-исследовательский и проектный институт "ПЕГАЗ" Установка для получения серы
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Also Published As

Publication number Publication date
BR8701855A (pt) 1988-01-26
NL8600960A (nl) 1987-11-16
UA5550A1 (uk) 1994-12-28
FI81073B (fi) 1990-05-31
YU45819B (sh) 1992-07-20
DE3780682T2 (de) 1992-12-10
FI871614A0 (fi) 1987-04-13
YU68387A (en) 1988-10-31
NO871561L (no) 1987-10-19
NO173134B (no) 1993-07-26
ES2033800T3 (es) 1993-04-01
AU583982B2 (en) 1989-05-11
EP0242006B1 (en) 1992-07-29
PT84677A (en) 1987-05-01
DK168700B1 (da) 1994-05-24
DK183087D0 (da) 1987-04-10
EP0242006A1 (en) 1987-10-21
SU1709900A3 (ru) 1992-01-30
JPS62297202A (ja) 1987-12-24
NO871561D0 (no) 1987-04-13
AU7149787A (en) 1987-10-22
FI871614A (fi) 1987-10-17
DK183087A (da) 1987-10-17
DE3780682D1 (de) 1992-09-03
US4988494A (en) 1991-01-29
PT84677B (pt) 1989-12-29
FI81073C (fi) 1990-09-10
ATE78794T1 (de) 1992-08-15
IN169395B (es) 1991-10-12
CN87103563A (zh) 1988-01-06
CN1015536B (zh) 1992-02-19
CA1323173C (en) 1993-10-19
GR3005393T3 (es) 1993-05-24
NO173134C (no) 1993-11-03
JPH0551522B2 (es) 1993-08-02

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