NO118218B - - Google Patents
Download PDFInfo
- Publication number
- NO118218B NO118218B NO157582A NO15758265A NO118218B NO 118218 B NO118218 B NO 118218B NO 157582 A NO157582 A NO 157582A NO 15758265 A NO15758265 A NO 15758265A NO 118218 B NO118218 B NO 118218B
- Authority
- NO
- Norway
- Prior art keywords
- condensate
- line
- heated
- gas
- steam
- Prior art date
Links
- 239000000203 mixture Substances 0.000 claims description 18
- 238000001704 evaporation Methods 0.000 claims description 17
- 230000008020 evaporation Effects 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
-
- 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
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/005—Fusing
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fertilizers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Coating Apparatus (AREA)
- Exhaust Gas After Treatment (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL646403782A NL139244B (nl) | 1964-04-09 | 1964-04-09 | Inrichting voor het smelten van ureum. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO118218B true NO118218B (de) | 1969-12-01 |
Family
ID=19789761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO157582A NO118218B (de) | 1964-04-09 | 1965-04-07 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3332413A (de) |
| AT (1) | AT256122B (de) |
| BE (1) | BE662215A (de) |
| CH (1) | CH476511A (de) |
| DE (1) | DE1493209C3 (de) |
| DK (1) | DK135802B (de) |
| ES (1) | ES311576A1 (de) |
| FI (1) | FI44371B (de) |
| GB (1) | GB1096577A (de) |
| IL (1) | IL23300A (de) |
| NL (1) | NL139244B (de) |
| NO (1) | NO118218B (de) |
| SE (1) | SE317056B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO138663C (no) * | 1977-01-27 | 1978-10-18 | Mosal Alu Elkem Spigerverk | Anordning for smelting av bek. |
| CN110452186B (zh) * | 2019-09-04 | 2021-02-02 | 四川金象赛瑞化工股份有限公司 | 固体尿素的加料方法与加料设备以及三聚氰胺的生产方法与生产装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1213772B (de) * | 1959-06-25 | 1966-03-31 | Roman Rummel Dipl Ing | Verfahren zur kontinuierlichen Herstellung silikatischer Baustoffe |
-
1964
- 1964-04-09 NL NL646403782A patent/NL139244B/xx not_active IP Right Cessation
-
1965
- 1965-04-05 US US445678A patent/US3332413A/en not_active Expired - Lifetime
- 1965-04-05 GB GB14348/65A patent/GB1096577A/en not_active Expired
- 1965-04-06 IL IL23300A patent/IL23300A/en unknown
- 1965-04-07 BE BE662215D patent/BE662215A/xx unknown
- 1965-04-07 AT AT318665A patent/AT256122B/de active
- 1965-04-07 CH CH482765A patent/CH476511A/de not_active IP Right Cessation
- 1965-04-07 FI FI0847/65A patent/FI44371B/fi active
- 1965-04-07 NO NO157582A patent/NO118218B/no unknown
- 1965-04-08 DE DE1493209A patent/DE1493209C3/de not_active Expired
- 1965-04-08 ES ES0311576A patent/ES311576A1/es not_active Expired
- 1965-04-08 SE SE4592/65A patent/SE317056B/xx unknown
- 1965-04-09 DK DK181665AA patent/DK135802B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1096577A (en) | 1967-12-29 |
| DK135802B (da) | 1977-06-27 |
| DE1493209B2 (de) | 1973-04-19 |
| DE1493209C3 (de) | 1973-12-13 |
| AT256122B (de) | 1967-08-10 |
| BE662215A (de) | 1965-10-07 |
| NL139244B (nl) | 1973-07-16 |
| DK135802C (de) | 1977-11-28 |
| US3332413A (en) | 1967-07-25 |
| DE1493209A1 (de) | 1969-02-20 |
| CH476511A (de) | 1969-08-15 |
| ES311576A1 (es) | 1966-01-01 |
| IL23300A (en) | 1968-07-25 |
| NL6403782A (de) | 1965-10-11 |
| FI44371B (de) | 1971-08-02 |
| SE317056B (de) | 1969-11-10 |
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