AR029508A1 - Proceso para remover y recuperar cloruro de sodio de los efluentes de desecho provenientes de los procesos de fabricacion del acido n-fosfometiliminodiacetico (pmida) - Google Patents
Proceso para remover y recuperar cloruro de sodio de los efluentes de desecho provenientes de los procesos de fabricacion del acido n-fosfometiliminodiacetico (pmida)Info
- Publication number
- AR029508A1 AR029508A1 ARP010101725A ARP010101725A AR029508A1 AR 029508 A1 AR029508 A1 AR 029508A1 AR P010101725 A ARP010101725 A AR P010101725A AR P010101725 A ARP010101725 A AR P010101725A AR 029508 A1 AR029508 A1 AR 029508A1
- Authority
- AR
- Argentina
- Prior art keywords
- effluents
- acid
- sodium chloride
- pmida
- remove
- Prior art date
Links
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title abstract 8
- 239000002253 acid Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 239000011780 sodium chloride Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000002699 waste material Substances 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 238000001704 evaporation Methods 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 239000012267 brine Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000002351 wastewater Substances 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Removal Of Specific Substances (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Proceso para remover y recuperar cloruro de sodio de los efluentes de desecho provenientes de los procesos de fabricacion del ácido N-fosfometiliminoadiacético (PMIDA). Se describe y reivindica un proceso para separar y recuperar de las aguas residuales provenientes de la manufactura del ácido N-fosfometiliminoadiacético, en el que los iones cloruro son recuperados como cloruro de sodio desde los efluentes residuales provenientes de la fabricacion del ácido mencionado, mediante la concentracion por evaporacion de los efluentes mencionados, neutralizados con hidroxido de sodio - pH alrededor de 7- y evaporacion subsiguiente a temperaturas entre 40 degree C y 130 degree C, hasta la precipitacion del cloruro de sodio y filtracion subsiguiente en caliente entre 35 degree y 110 degree C recuperando y lavando el NaCI cristalizado con salmuera.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19717800P | 2000-04-14 | 2000-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR029508A1 true AR029508A1 (es) | 2003-07-02 |
Family
ID=22728358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP010101725A AR029508A1 (es) | 2000-04-14 | 2001-04-11 | Proceso para remover y recuperar cloruro de sodio de los efluentes de desecho provenientes de los procesos de fabricacion del acido n-fosfometiliminodiacetico (pmida) |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP1272498B1 (es) |
| JP (1) | JP4143299B2 (es) |
| CN (1) | CN1214037C (es) |
| AR (1) | AR029508A1 (es) |
| AT (1) | ATE269344T1 (es) |
| AU (2) | AU2001257045B2 (es) |
| BR (1) | BRPI0110019B8 (es) |
| CA (1) | CA2404969C (es) |
| DE (1) | DE60103877T2 (es) |
| DK (1) | DK1272498T3 (es) |
| ES (1) | ES2218412T3 (es) |
| MX (1) | MXPA02010133A (es) |
| PL (1) | PL200646B1 (es) |
| RU (1) | RU2263116C2 (es) |
| UA (1) | UA73350C2 (es) |
| WO (1) | WO2001079214A1 (es) |
| ZA (1) | ZA200207879B (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10130136A1 (de) * | 2001-06-22 | 2003-01-02 | Basf Ag | Verfahren zur Gewinnung von N-Phosphonomethylglycin |
| CN100340565C (zh) * | 2005-02-25 | 2007-10-03 | 浙江新安化工集团股份有限公司 | 一种草甘膦母液处理的方法 |
| CN100340566C (zh) * | 2005-02-25 | 2007-10-03 | 浙江新安化工集团股份有限公司 | 一种草甘膦母液的处理方法 |
| CN100417609C (zh) * | 2005-03-24 | 2008-09-10 | 浙江新安化工集团股份有限公司 | 一种草甘膦合成中间体双甘膦制备过程中废水处理的工艺 |
| US7914657B2 (en) | 2005-12-01 | 2011-03-29 | Hitachi Global Storage Technologies, Netherlands B.V. | Controlling the thickness of wafers during the electroplating process |
| CN101784481B (zh) * | 2007-08-23 | 2013-05-01 | 陶氏环球技术公司 | 用于纯化工业盐水的方法和设备 |
| CN101348266B (zh) * | 2008-09-05 | 2010-06-02 | 江苏扬农化工股份有限公司 | 一种双甘膦母液的综合处理方法 |
| CN101838067B (zh) * | 2010-04-07 | 2011-10-19 | 中国科学院南京土壤研究所 | 双甘膦废水中高浓度氯化钠的处理方法 |
| CN102874983B (zh) * | 2012-10-12 | 2014-03-19 | 山东潍坊润丰化工股份有限公司 | 一种双甘膦母液的处理方法 |
| CN103524553B (zh) * | 2013-10-21 | 2016-08-17 | 沙隆达集团公司 | 双甘膦母液的综合处理方法 |
| CN103601331B (zh) * | 2013-11-27 | 2014-08-20 | 京博农化科技股份有限公司 | 一种农化高浓含盐废水处理工艺 |
| CN103880879A (zh) * | 2014-04-08 | 2014-06-25 | 广西金穗农药有限公司 | 一种草甘膦异丙胺盐水剂的制备方法 |
| CN106630348A (zh) * | 2016-12-18 | 2017-05-10 | 南通江山农药化工股份有限公司 | 草甘膦废水的处理方法 |
| CN109704367A (zh) * | 2018-12-27 | 2019-05-03 | 镇江江南化工有限公司 | 一种草甘膦副产工业盐精制提纯方法 |
| RU2713373C1 (ru) * | 2019-07-15 | 2020-02-04 | Федеральное государственное бюджетное учреждение науки Ордена Трудового Красного Знамени Институт нефтехимического синтеза им. А.В. Топчиева Российской академии наук (ИНХС РАН) | Способ выделения хлористого натрия из сточной воды |
| CN110330037A (zh) * | 2019-07-17 | 2019-10-15 | 江苏汉凯工程技术有限公司 | 一种草甘膦母液中回收氯化钠的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2154588B (en) * | 1984-02-20 | 1987-10-07 | Sunlead Chemical Industry Co L | A process for preparation of n-phosphonomethyl glycine |
| US4724103A (en) * | 1984-02-27 | 1988-02-09 | Monsanto Company | Process for preparing N,N-diacetic acid aminomethylenephosphonic acid |
| US4851131A (en) * | 1987-12-31 | 1989-07-25 | Monsanto Company | Process for treating glyphosate process waste streams |
| GB9300641D0 (en) * | 1993-01-14 | 1993-03-03 | Zeneca Ltd | Process |
| US5606107A (en) * | 1995-06-07 | 1997-02-25 | Monsanto Company | Formic acid and formaldehyde destruction in waste streams |
| DE19914375A1 (de) * | 1999-03-30 | 2000-10-05 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von N-Phosphonomethyliminodiessigsäure |
-
2001
- 2001-04-11 AR ARP010101725A patent/AR029508A1/es active IP Right Grant
- 2001-04-13 RU RU2002130510/15A patent/RU2263116C2/ru not_active IP Right Cessation
- 2001-04-13 WO PCT/US2001/012211 patent/WO2001079214A1/en active IP Right Grant
- 2001-04-13 BR BRPI0110019A patent/BRPI0110019B8/pt not_active IP Right Cessation
- 2001-04-13 CN CN01807900.8A patent/CN1214037C/zh not_active Expired - Lifetime
- 2001-04-13 DK DK01930517T patent/DK1272498T3/da active
- 2001-04-13 ES ES01930517T patent/ES2218412T3/es not_active Expired - Lifetime
- 2001-04-13 MX MXPA02010133A patent/MXPA02010133A/es active IP Right Grant
- 2001-04-13 AU AU2001257045A patent/AU2001257045B2/en not_active Ceased
- 2001-04-13 UA UA2002119020A patent/UA73350C2/uk unknown
- 2001-04-13 PL PL357510A patent/PL200646B1/pl not_active IP Right Cessation
- 2001-04-13 JP JP2001576812A patent/JP4143299B2/ja not_active Expired - Fee Related
- 2001-04-13 CA CA002404969A patent/CA2404969C/en not_active Expired - Fee Related
- 2001-04-13 DE DE60103877T patent/DE60103877T2/de not_active Expired - Lifetime
- 2001-04-13 AU AU5704501A patent/AU5704501A/xx active Pending
- 2001-04-13 EP EP01930517A patent/EP1272498B1/en not_active Expired - Lifetime
- 2001-04-13 AT AT01930517T patent/ATE269344T1/de not_active IP Right Cessation
-
2002
- 2002-10-01 ZA ZA200207879A patent/ZA200207879B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2404969A1 (en) | 2001-10-25 |
| JP2003531090A (ja) | 2003-10-21 |
| BR0110019B1 (pt) | 2012-07-24 |
| PL200646B1 (pl) | 2009-01-30 |
| ATE269344T1 (de) | 2004-07-15 |
| BRPI0110019B8 (pt) | 2022-06-28 |
| JP4143299B2 (ja) | 2008-09-03 |
| AU5704501A (en) | 2001-10-30 |
| RU2263116C2 (ru) | 2005-10-27 |
| BR0110019A (pt) | 2003-02-25 |
| EP1272498A1 (en) | 2003-01-08 |
| DE60103877D1 (de) | 2004-07-22 |
| UA73350C2 (en) | 2005-07-15 |
| AU2001257045B2 (en) | 2005-05-19 |
| MXPA02010133A (es) | 2003-04-25 |
| WO2001079214A1 (en) | 2001-10-25 |
| DE60103877T2 (de) | 2004-10-21 |
| PL357510A1 (en) | 2004-07-26 |
| CA2404969C (en) | 2009-09-22 |
| EP1272498B1 (en) | 2004-06-16 |
| ES2218412T3 (es) | 2004-11-16 |
| DK1272498T3 (da) | 2004-11-01 |
| CN1422275A (zh) | 2003-06-04 |
| CN1214037C (zh) | 2005-08-10 |
| ZA200207879B (en) | 2003-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |