MY7400185A - Improvements in or relating to sulfur trioxide - Google Patents

Improvements in or relating to sulfur trioxide

Info

Publication number
MY7400185A
MY7400185A MY185/74A MY7400185A MY7400185A MY 7400185 A MY7400185 A MY 7400185A MY 185/74 A MY185/74 A MY 185/74A MY 7400185 A MY7400185 A MY 7400185A MY 7400185 A MY7400185 A MY 7400185A
Authority
MY
Malaysia
Prior art keywords
relating
sulfur trioxide
trioxide
sulfur
Prior art date
Application number
MY185/74A
Other languages
English (en)
Inventor
Timothy Jones Browder Jr
Original Assignee
Parsons Co Ralph M
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 Parsons Co Ralph M filed Critical Parsons Co Ralph M
Publication of MY7400185A publication Critical patent/MY7400185A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
MY185/74A 1968-03-21 1974-12-30 Improvements in or relating to sulfur trioxide MY7400185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71508468A 1968-03-21 1968-03-21

Publications (1)

Publication Number Publication Date
MY7400185A true MY7400185A (en) 1974-12-31

Family

ID=24872617

Family Applications (1)

Application Number Title Priority Date Filing Date
MY185/74A MY7400185A (en) 1968-03-21 1974-12-30 Improvements in or relating to sulfur trioxide

Country Status (9)

Country Link
US (1) US3620673A (cs)
JP (1) JPS5437117B1 (cs)
BE (1) BE730198A (cs)
CA (1) CA926581A (cs)
DE (1) DE1913542C3 (cs)
FR (1) FR2004409A1 (cs)
GB (1) GB1227092A (cs)
MY (1) MY7400185A (cs)
NL (1) NL165996C (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824010A1 (de) * 1978-06-01 1979-12-13 Metallgesellschaft Ag Verfahren zur aufkonzentrierung von verduennter phosphorsaeure
PL165401B1 (pl) * 1990-12-03 1994-12-30 Inst Chemii Nieorganicznej Sposób wytwarzania kwasu siarkowego PL
BG61107B1 (bg) * 1994-08-29 1996-11-29 Институт По Инженерна Химия При Бан Метод за получаване на серен триокис
FR3112536B1 (fr) * 2020-07-16 2022-11-25 Ocp Sa Procédé et installation de fabrication d’acide sulfurique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB226518A (en) * 1923-12-21 1926-05-03 Gen Chemical Corp Improvements in or relating to the manufacture of sulphuric acid by the contact process
US1809114A (en) * 1924-11-24 1931-06-09 Gen Chemical Corp Process and apparatus for catalytic reactions
BE639993A (cs) * 1963-06-22
NL135400C (cs) * 1964-09-25
NL136387C (cs) * 1964-11-06
US3350169A (en) * 1965-10-21 1967-10-31 Chemical Construction Corp Production of sulfuric acid

Also Published As

Publication number Publication date
US3620673A (en) 1971-11-16
CA926581A (en) 1973-05-22
DE1913542B2 (de) 1977-02-10
DE1913542C3 (de) 1986-08-21
BE730198A (cs) 1969-09-01
DE1913542A1 (de) 1969-10-09
NL165996C (nl) 1981-06-15
NL165996B (nl) 1981-01-15
GB1227092A (cs) 1971-03-31
NL6904401A (cs) 1969-09-23
JPS5437117B1 (cs) 1979-11-13
FR2004409A1 (cs) 1969-11-21

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