IT1045947B - PROCEDURE FOR THE TREATMENT OF UREA GRANULES WITH CLEOSE SUBSTANCES, TO REDUCE THEIR SPEED OF ABSORPTION OF HUMIDITY, AND PRODUCT OBTAINED - Google Patents
PROCEDURE FOR THE TREATMENT OF UREA GRANULES WITH CLEOSE SUBSTANCES, TO REDUCE THEIR SPEED OF ABSORPTION OF HUMIDITY, AND PRODUCT OBTAINEDInfo
- Publication number
- IT1045947B IT1045947B IT49678/73A IT4967873A IT1045947B IT 1045947 B IT1045947 B IT 1045947B IT 49678/73 A IT49678/73 A IT 49678/73A IT 4967873 A IT4967873 A IT 4967873A IT 1045947 B IT1045947 B IT 1045947B
- Authority
- IT
- Italy
- Prior art keywords
- cleose
- humidity
- substances
- absorption
- procedure
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title 1
- 238000010521 absorption reaction Methods 0.000 title 1
- 239000004202 carbamide Substances 0.000 title 1
- 239000008187 granular material Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000126 substance Substances 0.000 title 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
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
- C10G73/40—Physical treatment of waxes or modified waxes, e.g. granulation, dispersion, emulsion, irradiation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Fertilizers (AREA)
- Fodder In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1964972A GB1385697A (en) | 1972-04-27 | 1972-04-27 | Process for treating urea granules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1045947B true IT1045947B (en) | 1980-06-10 |
Family
ID=10132861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49678/73A IT1045947B (en) | 1972-04-27 | 1973-04-26 | PROCEDURE FOR THE TREATMENT OF UREA GRANULES WITH CLEOSE SUBSTANCES, TO REDUCE THEIR SPEED OF ABSORPTION OF HUMIDITY, AND PRODUCT OBTAINED |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS4947323A (en) |
| AT (1) | AT324366B (en) |
| AU (1) | AU470519B2 (en) |
| BE (1) | BE798851R (en) |
| BR (1) | BR7303039D0 (en) |
| CA (1) | CA981989A (en) |
| DD (1) | DD107266A6 (en) |
| DE (1) | DE2321453A1 (en) |
| ES (1) | ES414114A2 (en) |
| FI (1) | FI54468C (en) |
| FR (1) | FR2182142B2 (en) |
| GB (1) | GB1385697A (en) |
| IT (1) | IT1045947B (en) |
| NL (1) | NL7305895A (en) |
| NO (1) | NO139035C (en) |
| RO (1) | RO62277A (en) |
| SU (1) | SU631075A3 (en) |
| ZA (1) | ZA732768B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52106053A (en) * | 1976-03-01 | 1977-09-06 | Ebara Corp | Corrosion prevention sealing method for spigot joint section |
| JPS539503U (en) * | 1976-07-09 | 1978-01-26 | ||
| JPS5457601U (en) * | 1977-09-30 | 1979-04-20 | ||
| JPS5526102U (en) * | 1978-07-11 | 1980-02-20 | ||
| JPS5891399A (en) * | 1981-11-26 | 1983-05-31 | Ebara Corp | Casing for fluid machine |
| JPS5893995A (en) * | 1981-11-27 | 1983-06-03 | Ebara Corp | Casing for fluid machine |
| JPS6081296U (en) * | 1983-11-09 | 1985-06-05 | 株式会社川本製作所 | Anti-corrosion structure of the fitting part in pump equipment |
| JPS62162392U (en) * | 1986-04-04 | 1987-10-15 | ||
| US5211985A (en) * | 1991-10-09 | 1993-05-18 | Ici Canada, Inc. | Multi-stage process for continuous coating of fertilizer particles |
| GB2330093B (en) * | 1997-10-10 | 2001-09-12 | Foster Clarke Robin Adrian | Coating fibrous or particulate animal litter |
| JP6430286B2 (en) * | 2015-02-25 | 2018-11-28 | 三菱重工業株式会社 | Fluid machine and manufacturing method thereof |
| RU2688816C1 (en) * | 2018-04-25 | 2019-05-22 | Общество с ограниченной ответственностью "Роса-1" | Composition for prevention of dusting mineral fertilizers |
-
1972
- 1972-04-27 GB GB1964972A patent/GB1385697A/en not_active Expired
-
1973
- 1973-04-24 ZA ZA732768A patent/ZA732768B/en unknown
- 1973-04-25 NO NO1706/73A patent/NO139035C/en unknown
- 1973-04-25 SU SU731922329A patent/SU631075A3/en active
- 1973-04-26 AT AT373173A patent/AT324366B/en not_active IP Right Cessation
- 1973-04-26 BR BR3039/73A patent/BR7303039D0/en unknown
- 1973-04-26 FR FR7315168A patent/FR2182142B2/fr not_active Expired
- 1973-04-26 ES ES414114A patent/ES414114A2/en not_active Expired
- 1973-04-26 FI FI1345/73A patent/FI54468C/en active
- 1973-04-26 CA CA169,674A patent/CA981989A/en not_active Expired
- 1973-04-26 JP JP48048269A patent/JPS4947323A/ja active Pending
- 1973-04-26 IT IT49678/73A patent/IT1045947B/en active
- 1973-04-27 NL NL7305895A patent/NL7305895A/xx not_active Application Discontinuation
- 1973-04-27 DD DD170601A patent/DD107266A6/xx unknown
- 1973-04-27 RO RO74643A patent/RO62277A/ro unknown
- 1973-04-27 AU AU54931/73A patent/AU470519B2/en not_active Expired
- 1973-04-27 BE BE130529A patent/BE798851R/en active
- 1973-04-27 DE DE2321453A patent/DE2321453A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BE798851R (en) | 1973-10-29 |
| ES414114A2 (en) | 1976-02-01 |
| FI54468C (en) | 1978-12-11 |
| CA981989A (en) | 1976-01-20 |
| DD107266A6 (en) | 1974-07-20 |
| SU631075A3 (en) | 1978-10-30 |
| ZA732768B (en) | 1974-04-24 |
| FR2182142B2 (en) | 1976-09-10 |
| NO139035B (en) | 1978-09-18 |
| FR2182142A2 (en) | 1973-12-07 |
| BR7303039D0 (en) | 1974-07-18 |
| NL7305895A (en) | 1973-10-30 |
| FI54468B (en) | 1978-08-31 |
| GB1385697A (en) | 1975-02-26 |
| AT324366B (en) | 1975-08-25 |
| AU5493173A (en) | 1974-10-31 |
| AU470519B2 (en) | 1976-03-18 |
| JPS4947323A (en) | 1974-05-08 |
| NO139035C (en) | 1978-12-27 |
| DE2321453A1 (en) | 1973-11-15 |
| RO62277A (en) | 1977-09-15 |
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