GB1187808A - Cooling Offgas obtained in the Synthesis of Melamine. - Google Patents
Cooling Offgas obtained in the Synthesis of Melamine.Info
- Publication number
- GB1187808A GB1187808A GB36329/67A GB3632967A GB1187808A GB 1187808 A GB1187808 A GB 1187808A GB 36329/67 A GB36329/67 A GB 36329/67A GB 3632967 A GB3632967 A GB 3632967A GB 1187808 A GB1187808 A GB 1187808A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- urea
- melamine
- melt
- cooling
- 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
Links
- 229920000877 Melamine resin Polymers 0.000 title abstract 4
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title abstract 4
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 title abstract 2
- 238000003786 synthesis reaction Methods 0.000 title abstract 2
- 239000004202 carbamide Substances 0.000 abstract 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 5
- 239000000155 melt Substances 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical class CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 150000002357 guanidines Chemical class 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Chemical class OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N thiocyanic acid Chemical class SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 abstract 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical class COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 235000019253 formic acid Nutrition 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0088397 | 1966-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1187808A true GB1187808A (en) | 1970-04-15 |
Family
ID=6984277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36329/67A Expired GB1187808A (en) | 1966-08-09 | 1967-08-08 | Cooling Offgas obtained in the Synthesis of Melamine. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3458511A (enExample) |
| AT (1) | AT268294B (enExample) |
| BE (1) | BE702428A (enExample) |
| DE (1) | DE1670126A1 (enExample) |
| FR (1) | FR1533740A (enExample) |
| GB (1) | GB1187808A (enExample) |
| NL (1) | NL6710870A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0018695A1 (en) * | 1979-05-03 | 1980-11-12 | Stamicarbon B.V. | Method for the preparation of melamine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1670286A1 (de) * | 1967-11-11 | 1971-01-28 | Basf Ag | Verfahren zur Aufarbeitung der bei der Melaminsynthese anfallenden Abgase |
| US3700672A (en) * | 1969-04-15 | 1972-10-24 | Nissan Chemical Ind Ltd | Process for recovering by-product gases at high pressure in melamine production |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2698344A (en) * | 1950-10-04 | 1954-12-28 | Cons Mining & Smelting Co | Process for the production of guanidine sulfamate |
| US3290309A (en) * | 1964-02-11 | 1966-12-06 | Chemical Construction Corp | Synthesis of melamine |
| US3386999A (en) * | 1966-02-10 | 1968-06-04 | Chemical Construction Corp | Synthesis of melamine |
-
1966
- 1966-08-09 DE DE19661670126 patent/DE1670126A1/de active Pending
-
1967
- 1967-08-02 US US657790A patent/US3458511A/en not_active Expired - Lifetime
- 1967-08-07 FR FR117092A patent/FR1533740A/fr not_active Expired
- 1967-08-07 NL NL6710870A patent/NL6710870A/xx unknown
- 1967-08-08 BE BE702428D patent/BE702428A/xx unknown
- 1967-08-08 GB GB36329/67A patent/GB1187808A/en not_active Expired
- 1967-08-09 AT AT737167A patent/AT268294B/de active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0018695A1 (en) * | 1979-05-03 | 1980-11-12 | Stamicarbon B.V. | Method for the preparation of melamine |
| US4348520A (en) | 1979-05-03 | 1982-09-07 | Stamicarbon, B.V. | Method for the preparation of melamine |
Also Published As
| Publication number | Publication date |
|---|---|
| BE702428A (enExample) | 1968-02-08 |
| US3458511A (en) | 1969-07-29 |
| FR1533740A (fr) | 1968-07-19 |
| DE1670126A1 (de) | 1970-10-29 |
| NL6710870A (enExample) | 1968-02-12 |
| AT268294B (de) | 1969-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |