NO123531B - - Google Patents
Download PDFInfo
- Publication number
- NO123531B NO123531B NO1277/68A NO127768A NO123531B NO 123531 B NO123531 B NO 123531B NO 1277/68 A NO1277/68 A NO 1277/68A NO 127768 A NO127768 A NO 127768A NO 123531 B NO123531 B NO 123531B
- Authority
- NO
- Norway
- Prior art keywords
- supply
- line
- medium
- carbamide
- supply line
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 29
- 235000013877 carbamide Nutrition 0.000 claims description 14
- 239000004202 carbamide Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 9
- 229920000877 Melamine resin Polymers 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 description 4
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- WNVQBUHCOYRLPA-UHFFFAOYSA-N triuret Chemical compound NC(=O)NC(=O)NC(N)=O WNVQBUHCOYRLPA-UHFFFAOYSA-N 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00252—Formation of deposits other than coke
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87265—Dividing into parallel flow paths with recombining
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6705026A NL6705026A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-04-08 | 1967-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO123531B true NO123531B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-12-06 |
Family
ID=19799790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1277/68A NO123531B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-04-08 | 1968-04-21 |
Country Status (11)
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3158611A (en) * | 1964-11-24 | Converting urea to melamine in the gas phase over | ||
| US2566227A (en) * | 1951-08-28 | Preparation of melamine | ||
| US3097073A (en) * | 1957-11-29 | 1963-07-09 | Hooker Electrochemical Co | Hydrogen chloride production system |
| US3013497A (en) * | 1958-10-22 | 1961-12-19 | Novo Ind Corp | Automatic proportional metering and dispensing system |
-
1967
- 1967-04-08 NL NL6705026A patent/NL6705026A/xx unknown
-
1968
- 1968-04-03 GB GB06063/68A patent/GB1169316A/en not_active Expired
- 1968-04-04 CH CH498168A patent/CH463469A/de unknown
- 1968-04-04 DE DE19681767124 patent/DE1767124A1/de active Pending
- 1968-04-04 BE BE713237D patent/BE713237A/xx unknown
- 1968-04-05 FR FR1574044D patent/FR1574044A/fr not_active Expired
- 1968-04-06 ES ES352492A patent/ES352492A1/es not_active Expired
- 1968-04-08 SE SE04735/68A patent/SE335717B/xx unknown
- 1968-04-08 AT AT340368A patent/AT278717B/de not_active IP Right Cessation
- 1968-04-08 US US719404A patent/US3494560A/en not_active Expired - Lifetime
- 1968-04-21 NO NO1277/68A patent/NO123531B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1767124A1 (de) | 1971-08-12 |
| SE335717B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-06-07 |
| NL6705026A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-10-09 |
| GB1169316A (en) | 1969-11-05 |
| CH463469A (de) | 1968-10-15 |
| US3494560A (en) | 1970-02-10 |
| FR1574044A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-07-11 |
| AT278717B (de) | 1970-02-10 |
| ES352492A1 (es) | 1969-10-01 |
| BE713237A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-10-04 |
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