JPS5228463A - Cooling of waste gas of melamine synthesis reaction - Google Patents

Cooling of waste gas of melamine synthesis reaction

Info

Publication number
JPS5228463A
JPS5228463A JP51067210A JP6721076A JPS5228463A JP S5228463 A JPS5228463 A JP S5228463A JP 51067210 A JP51067210 A JP 51067210A JP 6721076 A JP6721076 A JP 6721076A JP S5228463 A JPS5228463 A JP S5228463A
Authority
JP
Japan
Prior art keywords
cooling
waste gas
synthesis reaction
melamine synthesis
melamine
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.)
Granted
Application number
JP51067210A
Other languages
Japanese (ja)
Other versions
JPS5928550B2 (en
Inventor
Hirenburanto Engeruberuto
Deiitaa Furomu Heruman
Uiidoman Arufureedo
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of JPS5228463A publication Critical patent/JPS5228463A/en
Publication of JPS5928550B2 publication Critical patent/JPS5928550B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/56—Preparation of melamine
    • C07D251/60—Preparation of melamine from urea or from carbon dioxide and ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Catalysts (AREA)
JP51067210A 1975-06-10 1976-06-10 Cooling method for reaction waste gas from melamine synthesis Expired JPS5928550B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752525781 DE2525781C3 (en) 1975-06-10 1975-06-10 Process for separating melamine from the exhaust gases of melamine synthesis

Publications (2)

Publication Number Publication Date
JPS5228463A true JPS5228463A (en) 1977-03-03
JPS5928550B2 JPS5928550B2 (en) 1984-07-13

Family

ID=5948716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51067210A Expired JPS5928550B2 (en) 1975-06-10 1976-06-10 Cooling method for reaction waste gas from melamine synthesis

Country Status (7)

Country Link
JP (1) JPS5928550B2 (en)
BE (1) BE842727A (en)
DE (1) DE2525781C3 (en)
ES (1) ES448687A1 (en)
FR (1) FR2314182A1 (en)
GB (1) GB1549212A (en)
NL (1) NL184680C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01282262A (en) * 1988-03-11 1989-11-14 Wacker Chemie Gmbh Material crosslinked to elastomer at room temperature, its production and paint compatible sealant containing said material
JPH02202952A (en) * 1988-12-22 1990-08-13 Rhone Poulenc Chim Non-tacky silicone elastomer composition vulcanizable at room temperature
JPH0341176A (en) * 1989-07-10 1991-02-21 Bridgestone Corp Method for adhering tubular resin-rubber composite to mouthpiece

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009052506B4 (en) 2009-11-11 2015-08-20 Air Liquide Global E&C Solutions Germany Gmbh Gas scrubber with integrated heat exchanger
CN114452897A (en) * 2022-01-06 2022-05-10 四川金象赛瑞化工股份有限公司 Urea feeding device, urea feeding method, melamine production device and melamine production method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1429640A (en) * 1964-03-28 1966-02-25 Basf Ag Process for recovering urea from waste gases originating from the synthesis of melamine from urea, in the gas phase, and freed from melamine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01282262A (en) * 1988-03-11 1989-11-14 Wacker Chemie Gmbh Material crosslinked to elastomer at room temperature, its production and paint compatible sealant containing said material
JPH02202952A (en) * 1988-12-22 1990-08-13 Rhone Poulenc Chim Non-tacky silicone elastomer composition vulcanizable at room temperature
JPH0341176A (en) * 1989-07-10 1991-02-21 Bridgestone Corp Method for adhering tubular resin-rubber composite to mouthpiece

Also Published As

Publication number Publication date
DE2525781B2 (en) 1979-10-31
FR2314182B1 (en) 1980-07-25
BE842727A (en) 1976-12-09
NL7606169A (en) 1976-12-14
ES448687A1 (en) 1977-07-01
JPS5928550B2 (en) 1984-07-13
NL184680C (en) 1989-10-02
DE2525781A1 (en) 1976-12-16
DE2525781C3 (en) 1980-07-17
GB1549212A (en) 1979-08-01
FR2314182A1 (en) 1977-01-07

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