MX2017014368A - Metodo para producir cianuro de sodio. - Google Patents
Metodo para producir cianuro de sodio.Info
- Publication number
- MX2017014368A MX2017014368A MX2017014368A MX2017014368A MX2017014368A MX 2017014368 A MX2017014368 A MX 2017014368A MX 2017014368 A MX2017014368 A MX 2017014368A MX 2017014368 A MX2017014368 A MX 2017014368A MX 2017014368 A MX2017014368 A MX 2017014368A
- Authority
- MX
- Mexico
- Prior art keywords
- cyanide
- alkali metal
- preparation
- sodiuim
- absorption
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
-
- 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
-
- 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
- B01D53/14—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 by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- 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
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0031—Evaporation of components of the mixture to be separated by heating
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/02—Preparation, separation or purification of hydrogen cyanide
- C01C3/0208—Preparation in gaseous phase
- C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/08—Simple or complex cyanides of metals
- C01C3/10—Simple alkali metal cyanides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D13/00—Compounds of sodium or potassium not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/408—Cyanides, e.g. hydrogen cyanide (HCH)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
La invención se refiere a un proceso para la preparación de cianuros de metales alcalinos como una sustancia sólida, que comprende los pasos de: i) un paso de absorción en forma de una absorción de cianuro de hidrógeno de un gas de síntesis que contiene cianuro de hidrógeno en una solución acuosa de hidróxido de metal alcalino; ii) un paso de cristalización en forma de la introducción de la solución de cianuro de metal alcalino en un cristalizador evaporador; iii) un paso de separación; iv) un paso de recirculación; v) un paso de secado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015211231.4A DE102015211231A1 (de) | 2015-06-18 | 2015-06-18 | Weiterentwickelte Anlage zur Herstellung von Natriumcyanid |
PCT/EP2016/062935 WO2016202650A1 (de) | 2015-06-18 | 2016-06-08 | Verfahren zur herstellung von natriumcyanid |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2017014368A true MX2017014368A (es) | 2018-08-15 |
Family
ID=56132904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017014368A MX2017014368A (es) | 2015-06-18 | 2016-06-08 | Metodo para producir cianuro de sodio. |
Country Status (14)
Country | Link |
---|---|
US (2) | US20180155204A1 (es) |
EP (1) | EP3310711B1 (es) |
KR (1) | KR102150179B1 (es) |
CN (1) | CN107750234B (es) |
AU (1) | AU2016279758B2 (es) |
CL (1) | CL2017003172A1 (es) |
DE (1) | DE102015211231A1 (es) |
ES (1) | ES2826973T3 (es) |
MX (1) | MX2017014368A (es) |
PT (1) | PT3310711T (es) |
RU (1) | RU2706664C2 (es) |
SA (1) | SA517390540B1 (es) |
WO (1) | WO2016202650A1 (es) |
ZA (1) | ZA201708170B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2019102296A1 (ja) | 2017-11-23 | 2020-11-19 | 株式会社半導体エネルギー研究所 | 撮像装置、および電子機器 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL48780C (es) * | 1936-03-10 | |||
GB795424A (en) * | 1956-07-18 | 1958-05-21 | Du Pont | Improvements in or relating to sodium cyanide |
US2993754A (en) | 1958-01-02 | 1961-07-25 | Du Pont | Process for producing alkali metal cyanide |
BE793869Q (fr) | 1967-10-27 | 1973-05-02 | Degussa | Procede de production de cyanures alcalins |
US4083935A (en) * | 1976-08-09 | 1978-04-11 | E. I. Du Pont De Nemours And Company | Sodium cyanide crystallization process control |
DE3719861C2 (de) | 1986-08-20 | 1988-08-04 | Koerting Ag | Dampfturbinenanlage |
US4847062A (en) * | 1987-09-24 | 1989-07-11 | E. I. Du Pont De Nemours And Company | Process for production of sodium cyanide |
EP0360555A1 (en) * | 1988-09-21 | 1990-03-28 | E.I. Du Pont De Nemours And Company | Process for preparing sodium cyanide |
CN1022750C (zh) * | 1990-07-06 | 1993-11-17 | 天津市华北氧气厂 | 固体氰化钠生产新工艺 |
DE19704180C1 (de) * | 1997-02-05 | 1998-08-20 | Degussa | Verfahren zur Herstellung von Alkalicyanid- und Erdalkalicyanid-Granulaten und hierbei erhältliche Alkalicyanid-Granulate hoher Reinheit |
KR100645598B1 (ko) * | 2004-11-10 | 2006-11-15 | 동서석유화학주식회사 | 고순도 시안화나트륨의 제조방법 |
US7473095B2 (en) | 2005-04-29 | 2009-01-06 | Siddhartha Gaur | NOx emissions reduction process and apparatus |
DE102005026326A1 (de) * | 2005-06-07 | 2006-12-14 | Basf Ag | Verfahren zur Herstellung von Salzen der Blausäure |
US8894961B2 (en) * | 2009-05-22 | 2014-11-25 | E I Du Pont De Nemours And Company | Sodium cyanide process |
CN102502708B (zh) * | 2011-10-21 | 2013-11-13 | 重庆紫光天化蛋氨酸有限责任公司 | 一种高纯度、高收率的碱金属或碱土金属氰化物的制备方法 |
CN103073027A (zh) * | 2011-10-25 | 2013-05-01 | 龙智 | 一种高纯氰化钠的环保清洁工艺生产方法 |
DE102015211233A1 (de) * | 2015-06-18 | 2016-12-22 | Epc Engineering Consulting Gmbh | Effizientes Verfahren zum Entgiften von cyanidhaltigen Abgasen und Abwässern in einem Verfahren zur Herstellung von Alkalimetallcyaniden |
-
2015
- 2015-06-18 DE DE102015211231.4A patent/DE102015211231A1/de not_active Ceased
-
2016
- 2016-06-08 RU RU2017145991A patent/RU2706664C2/ru active
- 2016-06-08 MX MX2017014368A patent/MX2017014368A/es unknown
- 2016-06-08 PT PT167295211T patent/PT3310711T/pt unknown
- 2016-06-08 ES ES16729521T patent/ES2826973T3/es active Active
- 2016-06-08 KR KR1020187000731A patent/KR102150179B1/ko active IP Right Grant
- 2016-06-08 AU AU2016279758A patent/AU2016279758B2/en active Active
- 2016-06-08 US US15/575,594 patent/US20180155204A1/en not_active Abandoned
- 2016-06-08 EP EP16729521.1A patent/EP3310711B1/de active Active
- 2016-06-08 WO PCT/EP2016/062935 patent/WO2016202650A1/de active Application Filing
- 2016-06-08 CN CN201680035525.6A patent/CN107750234B/zh active Active
-
2017
- 2017-11-30 ZA ZA2017/08170A patent/ZA201708170B/en unknown
- 2017-12-12 CL CL2017003172A patent/CL2017003172A1/es unknown
- 2017-12-13 SA SA517390540A patent/SA517390540B1/ar unknown
-
2020
- 2020-06-10 US US16/898,281 patent/US11053131B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20200299144A1 (en) | 2020-09-24 |
KR102150179B9 (ko) | 2021-08-19 |
PT3310711T (pt) | 2020-10-08 |
RU2017145991A (ru) | 2019-07-19 |
US20180155204A1 (en) | 2018-06-07 |
ES2826973T3 (es) | 2021-05-19 |
RU2017145991A3 (es) | 2019-07-24 |
EP3310711B1 (de) | 2020-09-23 |
KR102150179B1 (ko) | 2020-08-31 |
EP3310711A1 (de) | 2018-04-25 |
RU2706664C2 (ru) | 2019-11-19 |
US11053131B2 (en) | 2021-07-06 |
AU2016279758B2 (en) | 2020-07-02 |
CN107750234B (zh) | 2021-12-24 |
CN107750234A (zh) | 2018-03-02 |
KR20180019652A (ko) | 2018-02-26 |
ZA201708170B (en) | 2019-05-29 |
DE102015211231A1 (de) | 2016-12-22 |
SA517390540B1 (ar) | 2022-01-11 |
AU2016279758A1 (en) | 2017-12-14 |
CL2017003172A1 (es) | 2018-04-20 |
WO2016202650A1 (de) | 2016-12-22 |
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