ES337098A1 - Procedimiento para la conversion catalitica en so3 de gasesque contienen so2. - Google Patents

Procedimiento para la conversion catalitica en so3 de gasesque contienen so2.

Info

Publication number
ES337098A1
ES337098A1 ES337098A ES337098A ES337098A1 ES 337098 A1 ES337098 A1 ES 337098A1 ES 337098 A ES337098 A ES 337098A ES 337098 A ES337098 A ES 337098A ES 337098 A1 ES337098 A1 ES 337098A1
Authority
ES
Spain
Prior art keywords
stage
gases
absorber
cooled
catalytic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES337098A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of ES337098A1 publication Critical patent/ES337098A1/es
Expired legal-status Critical Current

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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/765—Multi-stage SO3-conversion
    • C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Drying Of Solid Materials (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
ES337098A 1966-03-01 1967-02-21 Procedimiento para la conversion catalitica en so3 de gasesque contienen so2. Expired ES337098A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0068571 1966-03-01

Publications (1)

Publication Number Publication Date
ES337098A1 true ES337098A1 (es) 1968-03-01

Family

ID=7312668

Family Applications (1)

Application Number Title Priority Date Filing Date
ES337098A Expired ES337098A1 (es) 1966-03-01 1967-02-21 Procedimiento para la conversion catalitica en so3 de gasesque contienen so2.

Country Status (10)

Country Link
AT (1) AT274011B (fr)
BE (1) BE694641A (fr)
BR (1) BR6787280D0 (fr)
CH (1) CH484832A (fr)
ES (1) ES337098A1 (fr)
FR (1) FR1512882A (fr)
GB (1) GB1152385A (fr)
NL (1) NL6702203A (fr)
NO (1) NO116542B (fr)
SE (1) SE329604B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH498647A (de) * 1968-02-03 1970-11-15 Metallgesellschaft Ag Vorrichtung zur Behandlung gasförmiger Medien
FR2429748A1 (fr) * 1978-06-28 1980-01-25 B St P Realizac Procede d'oxydation catalytique de so2 en so3
US4576813A (en) * 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
CN105091613A (zh) * 2014-12-02 2015-11-25 芜湖三峰节能设备有限公司 一种用于冶炼烟气制酸装置的烟气显热回收装置
US10532929B2 (en) 2016-05-03 2020-01-14 Chemetics Inc. Energy efficient sulfuric acid system for humid environments

Also Published As

Publication number Publication date
BR6787280D0 (pt) 1973-04-05
AT274011B (de) 1969-09-10
FR1512882A (fr) 1968-02-09
SE329604B (fr) 1970-10-19
DE1567697A1 (de) 1970-08-13
BE694641A (fr) 1967-07-31
DE1567697B2 (de) 1975-08-07
GB1152385A (en) 1969-05-14
NL6702203A (fr) 1967-09-04
CH484832A (de) 1970-01-31
NO116542B (fr) 1969-04-14

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