FI44371B - - Google Patents
Info
- Publication number
- FI44371B FI44371B FI0847/65A FI84765A FI44371B FI 44371 B FI44371 B FI 44371B FI 0847/65 A FI0847/65 A FI 0847/65A FI 84765 A FI84765 A FI 84765A FI 44371 B FI44371 B FI 44371B
- Authority
- FI
- Finland
Links
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)
- Exhaust Gas After Treatment (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Coating Apparatus (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (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 |
|---|---|
| FI44371B true FI44371B (no) | 1971-08-02 |
Family
ID=19789761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI0847/65A FI44371B (no) | 1964-04-09 | 1965-04-07 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3332413A (no) |
| AT (1) | AT256122B (no) |
| BE (1) | BE662215A (no) |
| CH (1) | CH476511A (no) |
| DE (1) | DE1493209C3 (no) |
| DK (1) | DK135802B (no) |
| ES (1) | ES311576A1 (no) |
| FI (1) | FI44371B (no) |
| GB (1) | GB1096577A (no) |
| IL (1) | IL23300A (no) |
| NL (1) | NL139244B (no) |
| NO (1) | NO118218B (no) |
| SE (1) | SE317056B (no) |
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 NO NO157582A patent/NO118218B/no unknown
- 1965-04-07 BE BE662215D patent/BE662215A/xx unknown
- 1965-04-07 FI FI0847/65A patent/FI44371B/fi active
- 1965-04-07 CH CH482765A patent/CH476511A/de not_active IP Right Cessation
- 1965-04-07 AT AT318665A patent/AT256122B/de active
- 1965-04-08 ES ES0311576A patent/ES311576A1/es not_active Expired
- 1965-04-08 SE SE4592/65A patent/SE317056B/xx unknown
- 1965-04-08 DE DE1493209A patent/DE1493209C3/de not_active Expired
- 1965-04-09 DK DK181665AA patent/DK135802B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL23300A (en) | 1968-07-25 |
| GB1096577A (en) | 1967-12-29 |
| BE662215A (no) | 1965-10-07 |
| CH476511A (de) | 1969-08-15 |
| NL6403782A (no) | 1965-10-11 |
| ES311576A1 (es) | 1966-01-01 |
| DK135802C (no) | 1977-11-28 |
| NO118218B (no) | 1969-12-01 |
| NL139244B (nl) | 1973-07-16 |
| DE1493209C3 (de) | 1973-12-13 |
| DE1493209B2 (de) | 1973-04-19 |
| DK135802B (da) | 1977-06-27 |
| DE1493209A1 (de) | 1969-02-20 |
| AT256122B (de) | 1967-08-10 |
| SE317056B (no) | 1969-11-10 |
| US3332413A (en) | 1967-07-25 |