DK135802C - - Google Patents
Info
- Publication number
- DK135802C DK135802C DK181665A DK181665A DK135802C DK 135802 C DK135802 C DK 135802C DK 181665 A DK181665 A DK 181665A DK 181665 A DK181665 A DK 181665A DK 135802 C DK135802 C DK 135802C
- Authority
- DK
- Denmark
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)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Coating Apparatus (AREA)
- Exhaust Gas After Treatment (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (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 (2)
| Publication Number | Publication Date |
|---|---|
| DK135802B DK135802B (da) | 1977-06-27 |
| DK135802C true DK135802C (da) | 1977-11-28 |
Family
ID=19789761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK181665AA DK135802B (da) | 1964-04-09 | 1965-04-09 | Fremgangsmåde til smeltning af urinstof og apparat til udøvelse af fremgangsmåden. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3332413A (da) |
| AT (1) | AT256122B (da) |
| BE (1) | BE662215A (da) |
| CH (1) | CH476511A (da) |
| DE (1) | DE1493209C3 (da) |
| DK (1) | DK135802B (da) |
| ES (1) | ES311576A1 (da) |
| FI (1) | FI44371B (da) |
| GB (1) | GB1096577A (da) |
| IL (1) | IL23300A (da) |
| NL (1) | NL139244B (da) |
| NO (1) | NO118218B (da) |
| SE (1) | SE317056B (da) |
Families Citing this family (3)
| 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 |
| CN113304692B (zh) * | 2021-06-21 | 2025-05-23 | 北京石油化工工程有限公司 | 一种固相物料进料及熔融装置和方法 |
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 GB GB14348/65A patent/GB1096577A/en not_active Expired
- 1965-04-05 US US445678A patent/US3332413A/en not_active Expired - Lifetime
- 1965-04-06 IL IL23300A patent/IL23300A/en unknown
- 1965-04-07 AT AT318665A patent/AT256122B/de active
- 1965-04-07 FI FI0847/65A patent/FI44371B/fi active
- 1965-04-07 NO NO157582A patent/NO118218B/no unknown
- 1965-04-07 CH CH482765A patent/CH476511A/de not_active IP Right Cessation
- 1965-04-07 BE BE662215D patent/BE662215A/xx unknown
- 1965-04-08 SE SE4592/65A patent/SE317056B/xx unknown
- 1965-04-08 DE DE1493209A patent/DE1493209C3/de not_active Expired
- 1965-04-08 ES ES0311576A patent/ES311576A1/es not_active Expired
- 1965-04-09 DK DK181665AA patent/DK135802B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1096577A (en) | 1967-12-29 |
| DE1493209B2 (de) | 1973-04-19 |
| US3332413A (en) | 1967-07-25 |
| NL6403782A (da) | 1965-10-11 |
| ES311576A1 (es) | 1966-01-01 |
| AT256122B (de) | 1967-08-10 |
| CH476511A (de) | 1969-08-15 |
| SE317056B (da) | 1969-11-10 |
| NO118218B (da) | 1969-12-01 |
| DK135802B (da) | 1977-06-27 |
| FI44371B (da) | 1971-08-02 |
| DE1493209A1 (de) | 1969-02-20 |
| IL23300A (en) | 1968-07-25 |
| NL139244B (nl) | 1973-07-16 |
| DE1493209C3 (de) | 1973-12-13 |
| BE662215A (da) | 1965-10-07 |