KR880000049B1 - 포름알데히드 생성가스의 페열회수 방법 - Google Patents

포름알데히드 생성가스의 페열회수 방법 Download PDF

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Publication number
KR880000049B1
KR880000049B1 KR1019840006978A KR840006978A KR880000049B1 KR 880000049 B1 KR880000049 B1 KR 880000049B1 KR 1019840006978 A KR1019840006978 A KR 1019840006978A KR 840006978 A KR840006978 A KR 840006978A KR 880000049 B1 KR880000049 B1 KR 880000049B1
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KR
South Korea
Prior art keywords
formaldehyde
gas
methanol
water
heat
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
KR1019840006978A
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English (en)
Korean (ko)
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KR850004089A (ko
Inventor
시게오 기무라
고이찌 구라따
Original Assignee
미쓰비시 가스 가가꾸 가부시끼가이샤
나가노 와기찌
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.)
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Publication date
Application filed by 미쓰비시 가스 가가꾸 가부시끼가이샤, 나가노 와기찌 filed Critical 미쓰비시 가스 가가꾸 가부시끼가이샤
Publication of KR850004089A publication Critical patent/KR850004089A/ko
Application granted granted Critical
Publication of KR880000049B1 publication Critical patent/KR880000049B1/ko
Expired legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • 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
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
KR1019840006978A 1983-11-07 1984-11-07 포름알데히드 생성가스의 페열회수 방법 Expired KR880000049B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP58208686A JPS60101401A (ja) 1983-11-07 1983-11-07 ホルムアルデヒド生成ガスの廃熱回収法
JP58-208686 1983-11-07
JP208686/83 1983-11-07

Publications (2)

Publication Number Publication Date
KR850004089A KR850004089A (ko) 1985-07-01
KR880000049B1 true KR880000049B1 (ko) 1988-02-20

Family

ID=16560387

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840006978A Expired KR880000049B1 (ko) 1983-11-07 1984-11-07 포름알데히드 생성가스의 페열회수 방법

Country Status (3)

Country Link
US (1) US4691060A (enExample)
JP (1) JPS60101401A (enExample)
KR (1) KR880000049B1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2103193B1 (es) * 1995-05-16 1998-04-01 Patentes Novedades Sa Procedimiento para la preparacion en continuo de soluciones acuosas de formaldehido.
US6472566B2 (en) * 1998-03-31 2002-10-29 Ticona Gmbh Apparatus for the preparation of formaldehyde from methanol
CN104829438B (zh) * 2015-04-01 2016-08-24 田宝峰 一种甲醛生产方法及装置
CN111253229B (zh) * 2020-03-31 2022-08-30 山东明化新材料有限公司 甲醛吡啶双氧水联产方法
WO2021220150A2 (en) * 2020-04-28 2021-11-04 University of Maribor The process of removing formaldehyde and volatile organic compounds from waste industrial gases

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH441261A (de) * 1962-06-08 1967-08-15 Stamicarbon Verfahren zum Absorbieren von Formaldehyd aus formaldehydhaltigem Gas
JPS4820527B1 (enExample) * 1969-11-04 1973-06-21
JPS5422245B2 (enExample) * 1973-05-30 1979-08-06
JPS5315306A (en) * 1976-07-26 1978-02-13 Mitsui Toatsu Chem Inc Recovery of exhaust heat from formaldehyde-containing gaseous product
JPS5315307A (en) * 1976-07-27 1978-02-13 Mitsui Toatsu Chem Inc Recovery of waste heat from formaldehyde gas
US4358623A (en) * 1981-07-23 1982-11-09 Celanese Corporation Process for catalytically converting methanol to formaldehyde
US4450301A (en) * 1982-10-21 1984-05-22 Celanese Corporation Process for converting methanol to formaldehyde

Also Published As

Publication number Publication date
KR850004089A (ko) 1985-07-01
JPS60101401A (ja) 1985-06-05
JPH0371602B2 (enExample) 1991-11-13
US4691060A (en) 1987-09-01

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