MX3395E - Procedimiento continuo para controlar la contaminacion en la preparacion de fertilizantes - Google Patents
Procedimiento continuo para controlar la contaminacion en la preparacion de fertilizantesInfo
- Publication number
- MX3395E MX3395E MX003523U MX352375U MX3395E MX 3395 E MX3395 E MX 3395E MX 003523 U MX003523 U MX 003523U MX 352375 U MX352375 U MX 352375U MX 3395 E MX3395 E MX 3395E
- Authority
- MX
- Mexico
- Prior art keywords
- stream
- fertilizers
- preparation
- absorbed
- countercurrent
- Prior art date
Links
- 239000003337 fertilizer Substances 0.000 title abstract 4
- 238000011109 contamination Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 230000003134 recirculating effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51033374A | 1974-09-30 | 1974-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX3395E true MX3395E (es) | 1980-10-28 |
Family
ID=24030318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX003523U MX3395E (es) | 1974-09-30 | 1975-09-29 | Procedimiento continuo para controlar la contaminacion en la preparacion de fertilizantes |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5163400A (Direct) |
| BR (1) | BR7506343A (Direct) |
| CA (1) | CA1070930A (Direct) |
| ES (1) | ES441114A1 (Direct) |
| FR (2) | FR2296602A1 (Direct) |
| GB (1) | GB1528051A (Direct) |
| IT (1) | IT1046903B (Direct) |
| MX (1) | MX3395E (Direct) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8102391A (nl) * | 1981-05-15 | 1982-12-01 | Unie Van Kunstmestfab Bv | Werkwijze voor het winnen van waardevolle bestanddelen uit de afvalstromen verkregen bij de ureumbereiding. |
| FR2517662A1 (fr) * | 1981-12-04 | 1983-06-10 | Kestner App Evaporateurs | Procede de depollution des effluents de la fabrication du nitrate d'ammonium et de recuperation des elements contenus dans lesdits effluents |
| DE3824465A1 (de) * | 1988-07-19 | 1990-01-25 | Basf Ag | Verfahren zum entfernen von no(pfeil abwaerts)x(pfeil abwaerts) aus den bei der herstellung von duengemitteln anfallenden abgasen |
| CA2827933C (en) | 2012-09-25 | 2018-09-18 | Xiaomei Li | Method and apparatus for recovering solids from water-based effluent |
| ITMI20130847A1 (it) * | 2013-05-24 | 2014-11-25 | Saipem Spa | Metodo e sistema per il recupero di solfato di ammonio da un flusso gassoso di un impianto urea |
| CN104383790B (zh) * | 2014-10-20 | 2017-01-18 | 安徽晋煤中能化工股份有限公司 | 降低co2汽提法尿素装置排放噪声和氨含量的方法 |
| US10370326B2 (en) | 2015-12-21 | 2019-08-06 | Stamicarbon B.V. | Urea ammonium nitrate production comprising condensation |
| GEP20207138B (en) * | 2015-12-21 | 2020-07-27 | Stamicarbon | Urea ammonium nitrate production |
| IT201700121364A1 (it) * | 2017-10-25 | 2019-04-25 | Saipem Spa | Apparato e metodo per il trattamento di vapori di processo provenienti da una sezione di concentrazione sottovuoto di un impianto urea |
| DE102019200700A1 (de) * | 2019-01-21 | 2020-07-23 | Thyssenkrupp Ag | Abluftwäscher mit innenliegendem Luftabzug |
| DE102019216931A1 (de) * | 2019-11-04 | 2021-05-06 | Thyssenkrupp Ag | Verfahren und Anlage zur Herstellung von Harnstoffgranulat |
| US11332437B2 (en) | 2019-12-30 | 2022-05-17 | Stamicarbon B.V. | Urea production with multiple evaporators |
| EP4085049B1 (en) | 2019-12-30 | 2024-01-03 | Stamicarbon B.V. | Ammonia removal from urea finishing |
| JP7296015B2 (ja) | 2019-12-30 | 2023-06-21 | スタミカーボン・ベー・フェー | 冷却凝縮部を備えた尿素プラント |
| LU102914B1 (de) * | 2022-02-18 | 2023-08-18 | Thyssenkrupp Ind Solutions Ag | Optimierte Prozesskondensataufbereitung |
| WO2023156360A1 (de) * | 2022-02-18 | 2023-08-24 | Thyssenkrupp Industrial Solutions Ag | Optimierte prozesskondensataufbereitung |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5243469A (en) * | 1975-10-03 | 1977-04-05 | Hitachi Ltd | Temperature compensating circuit for conductivity meter |
-
1975
- 1975-09-02 CA CA234,508A patent/CA1070930A/en not_active Expired
- 1975-09-19 ES ES441114A patent/ES441114A1/es not_active Expired
- 1975-09-22 IT IT27510/75A patent/IT1046903B/it active
- 1975-09-29 GB GB39806/75A patent/GB1528051A/en not_active Expired
- 1975-09-29 MX MX003523U patent/MX3395E/es unknown
- 1975-09-30 BR BR7506343*A patent/BR7506343A/pt unknown
- 1975-09-30 JP JP50117337A patent/JPS5163400A/ja active Granted
- 1975-09-30 FR FR7529939A patent/FR2296602A1/fr active Pending
-
1976
- 1976-04-09 FR FR7610528A patent/FR2296603A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5549040B2 (Direct) | 1980-12-09 |
| IT1046903B (it) | 1980-07-31 |
| ES441114A1 (es) | 1977-03-16 |
| CA1070930A (en) | 1980-02-05 |
| JPS5163400A (ja) | 1976-06-01 |
| FR2296603A1 (fr) | 1976-07-30 |
| FR2296602A1 (fr) | 1976-07-30 |
| GB1528051A (en) | 1978-10-11 |
| BR7506343A (pt) | 1976-08-03 |
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