JPS5939167B2 - 液体又は固体物質を処理するために使用する装置から得られる粉末を採取する方法 - Google Patents
液体又は固体物質を処理するために使用する装置から得られる粉末を採取する方法Info
- Publication number
- JPS5939167B2 JPS5939167B2 JP50037009A JP3700975A JPS5939167B2 JP S5939167 B2 JPS5939167 B2 JP S5939167B2 JP 50037009 A JP50037009 A JP 50037009A JP 3700975 A JP3700975 A JP 3700975A JP S5939167 B2 JPS5939167 B2 JP S5939167B2
- Authority
- JP
- Japan
- Prior art keywords
- urea
- powder
- air
- ejector
- mixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/10—Venturi scrubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Separation Of Particles Using Liquids (AREA)
- Glanulating (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT49834/74A IT1004432B (it) | 1974-03-28 | 1974-03-28 | Procedimento per il recupero di pol veri ottenute da apparecchiature per il trattamento di materiali li quidi o solidi |
| IT49834 | 1974-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50133164A JPS50133164A (cg-RX-API-DMAC7.html) | 1975-10-22 |
| JPS5939167B2 true JPS5939167B2 (ja) | 1984-09-21 |
Family
ID=11271669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50037009A Expired JPS5939167B2 (ja) | 1974-03-28 | 1975-03-28 | 液体又は固体物質を処理するために使用する装置から得られる粉末を採取する方法 |
Country Status (32)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO150667C (no) * | 1982-01-07 | 1984-11-28 | Norsk Hydro As | Fremgangsmaate for rensing av gassblandinger fra ureaproduksjonsanlegg |
| US4424072A (en) * | 1982-07-01 | 1984-01-03 | Lerner Bernard J | Prilling |
| BR112016000017B1 (pt) | 2013-07-05 | 2020-02-18 | Stamicarbon B.V. | Método para a remoção de poeira de ureia do efluente gasoso, equipamento de acabamento para uma planta de ureia e planta de ureia |
| CA2930649C (en) | 2013-11-15 | 2021-11-02 | Stamicarbon B.V. | An apparatus and method for particulate capture from gas streams and a method of removing soluble particulate from a gas |
| US10730002B2 (en) * | 2016-05-09 | 2020-08-04 | Stamicarbon B.V. | Submicron particle removal from gas streams |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2127571A (en) * | 1935-08-21 | 1938-08-23 | Du Pont | Absorption of hydrochloric acid in liquids |
| US3038285A (en) * | 1960-03-18 | 1962-06-12 | Chemical Construction Corp | Method for compressing urea synthesis off-gas |
| US3130225A (en) * | 1962-02-12 | 1964-04-21 | Pullman Inc | Urea production |
| CH431576A (de) * | 1964-01-07 | 1967-03-15 | Inventa Ag | Verfahren zum Granulieren von stickstoffhaltigen Düngemitteln |
| US3767174A (en) * | 1968-07-30 | 1973-10-23 | Fuller Co | Gas scrubber, entrainment separator and combination thereof |
| NL7401406A (nl) * | 1974-02-01 | 1975-08-05 | Stamicarbon | Werkwijze en inrichting voor het bereiden van s. |
-
1974
- 1974-03-28 IT IT49834/74A patent/IT1004432B/it active
-
1975
- 1975-01-01 AR AR258079A patent/AR205269A1/es active
- 1975-03-12 ZA ZA00751535A patent/ZA751535B/xx unknown
- 1975-03-18 IE IE572/75A patent/IE40832B1/xx unknown
- 1975-03-20 YU YU00700/75A patent/YU39025B/xx unknown
- 1975-03-20 MW MW13/75A patent/MW1375A1/xx unknown
- 1975-03-20 DK DK116275A patent/DK146022C/da not_active IP Right Cessation
- 1975-03-21 BR BR1733/75A patent/BR7501733A/pt unknown
- 1975-03-21 GB GB1204275A patent/GB1471126A/en not_active Expired
- 1975-03-24 NO NO751003A patent/NO142382C/no unknown
- 1975-03-25 FR FR7509332A patent/FR2265441B1/fr not_active Expired
- 1975-03-25 TR TR18605A patent/TR18605A/xx unknown
- 1975-03-25 LU LU72126A patent/LU72126A1/xx unknown
- 1975-03-26 PL PL1975179038A patent/PL101550B1/pl unknown
- 1975-03-26 ZM ZM35/75A patent/ZM3575A1/xx unknown
- 1975-03-26 CA CA223,366A patent/CA1060635A/en not_active Expired
- 1975-03-26 DD DD185038A patent/DD117185A5/xx unknown
- 1975-03-26 CH CH390575A patent/CH603227A5/xx not_active IP Right Cessation
- 1975-03-26 ES ES436471A patent/ES436471A1/es not_active Expired
- 1975-03-26 NL NL7503652A patent/NL7503652A/xx not_active Application Discontinuation
- 1975-03-26 PH PH16974A patent/PH11255A/en unknown
- 1975-03-27 BE BE154834A patent/BE827260A/xx not_active IP Right Cessation
- 1975-03-27 SE SE7503643A patent/SE407339B/xx not_active IP Right Cessation
- 1975-03-27 US US05/562,798 patent/US4217114A/en not_active Expired - Lifetime
- 1975-03-27 AT AT236375A patent/AT336050B/de not_active IP Right Cessation
- 1975-03-27 HU HU75SA2771A patent/HU173271B/hu unknown
- 1975-03-27 DE DE2513925A patent/DE2513925C3/de not_active Expired
- 1975-03-28 CS CS752154A patent/CS216802B2/cs unknown
- 1975-03-28 JP JP50037009A patent/JPS5939167B2/ja not_active Expired
- 1975-03-28 RO RO7500081821A patent/RO64290A/ro unknown
- 1975-03-29 IN IN628/CAL/75A patent/IN143881B/en unknown
-
1978
- 1978-12-30 MY MY58/78A patent/MY7800058A/xx unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2917304C (en) | Removal of dust in urea finishing | |
| US10954186B2 (en) | Urea ammonium nitrate production comprising condensation | |
| US12179138B2 (en) | Removal of dust in urea finishing | |
| JPS5939167B2 (ja) | 液体又は固体物質を処理するために使用する装置から得られる粉末を採取する方法 | |
| US4271134A (en) | Treatment of effluent gases from the manufacture of fertilizer | |
| US3059280A (en) | Urea prilling | |
| RU2628943C2 (ru) | Способ снижения непрозрачности видимого выделенного шлейфа с подветренной стороны | |
| US10654758B2 (en) | Urea ammonium nitrate production | |
| EP0016591B1 (en) | Treatment of effluent gases from the manufacture of fertilizer and products obtained thereby | |
| CN117018794A (zh) | 尿素造粒塔除尘除氨制备缓释肥的装置 | |
| KR810000866B1 (ko) | 분말의 회수 방법 | |
| CN219441218U (zh) | 三聚氰胺生产尾气回收处理装置 | |
| US4226833A (en) | Apparatus for obtaining biammonium phosphate | |
| CN221287165U (zh) | 一种高塔除尘冷却系统 | |
| RU2219146C1 (ru) | Способ получения азотно-сульфатного удобрения и азотно-сульфатное удобрение | |
| RU1519176C (ru) | Способ получения гранулированного карбамида | |
| SU1012954A1 (ru) | Способ очистки от пыли и охлаждени доменного газа | |
| PL87454B1 (cg-RX-API-DMAC7.html) |