BR112017015020A2 - pervaporação e separação de permeação de vapor de misturas de gás-líquido e misturas líquidas por membrana de peneira molecular sapo-34 preparada em processo de gel seco - Google Patents
pervaporação e separação de permeação de vapor de misturas de gás-líquido e misturas líquidas por membrana de peneira molecular sapo-34 preparada em processo de gel secoInfo
- Publication number
- BR112017015020A2 BR112017015020A2 BR112017015020A BR112017015020A BR112017015020A2 BR 112017015020 A2 BR112017015020 A2 BR 112017015020A2 BR 112017015020 A BR112017015020 A BR 112017015020A BR 112017015020 A BR112017015020 A BR 112017015020A BR 112017015020 A2 BR112017015020 A2 BR 112017015020A2
- Authority
- BR
- Brazil
- Prior art keywords
- molecular sieve
- dry gel
- liquid mixtures
- sieve membrane
- sapo
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title abstract 6
- 239000000203 mixture Substances 0.000 title abstract 6
- 239000002808 molecular sieve Substances 0.000 title abstract 6
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title abstract 6
- 239000012528 membrane Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 238000005371 permeation separation Methods 0.000 title abstract 3
- 238000005373 pervaporation Methods 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 4
- 238000003786 synthesis reaction Methods 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000012452 mother liquor Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 238000001354 calcination Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/362—Pervaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0031—Degasification of liquids by filtration
-
- 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
- B01D53/22—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 diffusion
- B01D53/228—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 diffusion characterised by specific membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/364—Membrane distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0051—Inorganic membrane manufacture by controlled crystallisation, e,.g. hydrothermal growth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/04—Tubular membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
- B01D69/105—Support pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/028—Molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
- C01B37/06—Aluminophosphates containing other elements, e.g. metals, boron
- C01B37/08—Silicoaluminophosphates [SAPO compounds], e.g. CoSAPO
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/026—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/54—Phosphates, e.g. APO or SAPO compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/08—Purification; Separation; Stabilisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/24—Use of template or surface directing agents [SDA]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/46—Impregnation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
a invenção revela um método para a pervaporação e separação de permeação de vapor de uma mistura de gás-líquido, ou de uma mistura líquida por uma membrana de peneira molecular sapo-34 preparada em um processo de gel seco, compreendendo: 1) síntese de sementes de peneira molecular sapo-34; 2) revestimento das sementes sapo-34 em um suporte poroso; 3) preparação de um licor mãe para síntese de gel seca da membrana de peneira molecular sapo-34; 4) suporte do licor mãe para síntese de gel seca no suporte poroso revestido com sementes de peneira molecular sapo e secagem; 5) colocação do suporte poroso preparado na etapa 4) em um vaso de reação, adição de um solvente, realização de cristalização do gel seco; 6) calcinação; 7) uso da membrana de peneira molecular sapo-34 obtida da etapa 6) para realizar separação de uma mistura de gás-líquido, ou de uma mistura líquida, por um processo de separação de pervaporação ou separação de permeação de vapor. a invenção tem as vantagens de seletividade de metanol muito alta, e fluxo de permeação, abaixando o custo da síntese da membrana de peneira molecular, e abaixando a poluição ambiental.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054314.4A CN105983345B (zh) | 2015-02-03 | 2015-02-03 | 干凝胶法制备的sapo-34分子筛膜渗透汽化与汽相渗透分离气液/液体混合物的方法 |
| PCT/EP2016/052208 WO2016124613A1 (en) | 2015-02-03 | 2016-02-02 | Pervaporation and vapor-permeation separation of gas-liquid mixtures and liquid mixtures by sapo-34 molecular sieve membrane prepared in dry-gel process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112017015020A2 true BR112017015020A2 (pt) | 2018-01-30 |
Family
ID=55345808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112017015020A BR112017015020A2 (pt) | 2015-02-03 | 2016-02-02 | pervaporação e separação de permeação de vapor de misturas de gás-líquido e misturas líquidas por membrana de peneira molecular sapo-34 preparada em processo de gel seco |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20180021728A1 (pt) |
| EP (1) | EP3253474A1 (pt) |
| CN (1) | CN105983345B (pt) |
| AU (1) | AU2016214470A1 (pt) |
| BR (1) | BR112017015020A2 (pt) |
| WO (1) | WO2016124613A1 (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY190500A (en) * | 2016-02-19 | 2022-04-25 | Hitachi Zosen Corp | Zeolite separation membrane and production method therefor |
| CN110092393B (zh) * | 2018-01-30 | 2022-12-13 | 中国石油化工股份有限公司 | 一种利用NaY分子筛合成母液制备小晶粒NaY分子筛的方法 |
| CN108975345B (zh) * | 2018-08-30 | 2020-11-13 | 南京大学 | 一种二维超薄sapo-34分子筛薄片材料及其制备方法 |
| CN109351206A (zh) * | 2018-10-23 | 2019-02-19 | 黄山学院 | 一种纳滤用沸石分子筛膜的制备方法 |
| CN109663509B (zh) * | 2019-01-18 | 2022-01-21 | 中国科学院上海高等研究院 | 一种多级孔sapo-34分子筛膜的制备方法 |
| CN109761243A (zh) * | 2019-02-21 | 2019-05-17 | 正大能源材料(大连)有限公司 | 一种低硅小晶粒sapo-34分子筛的制备及应用方法 |
| CN110683559A (zh) * | 2019-08-22 | 2020-01-14 | 上海工程技术大学 | 一种超薄ssz-13分子筛膜的绿色合成方法 |
| CN111841317B (zh) * | 2019-12-12 | 2022-08-05 | 万华化学集团股份有限公司 | 一种光气分解规整填料催化剂和制备方法及一种含光气尾气处理装置和处理方法 |
| CN114634188A (zh) * | 2020-12-15 | 2022-06-17 | 南京工业大学 | 一种取向sapo-34分子筛膜的制备方法 |
| CN114715914B (zh) * | 2022-04-06 | 2024-01-02 | 华南理工大学 | 一种低温脱除sapo-34分子筛膜孔道中有机结构导向剂的方法 |
| CN115417424B (zh) * | 2022-09-06 | 2023-07-25 | 华东师范大学 | 一种溶胀型硅铝ecnu-28分子筛前驱体及其制备方法和应用 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798674A (en) | 1988-03-10 | 1989-01-17 | Texaco Inc. | Separation of organic liquids |
| EA201001786A1 (ru) * | 2008-05-15 | 2011-08-30 | Шелл Ойл Компани | Способ получения высокоэффективной нанесенной молекулярно-ситовой газоразделительной мембраны с использованием сокращенного времени кристаллизации |
| US8679227B2 (en) * | 2010-04-29 | 2014-03-25 | The Regents Of The University Of Colorado | High flux SAPO-34 membranes for CO2/CH4 separation and template removal method |
| CN103449475A (zh) * | 2012-05-29 | 2013-12-18 | 上海中科高等研究院 | AlPO-18分子筛膜的制备方法 |
| CN103506015B (zh) * | 2012-06-11 | 2016-10-26 | 中国科学院上海高等研究院 | 制备离子交换sapo-34分子筛膜的方法 |
| CN102836741A (zh) * | 2012-09-03 | 2012-12-26 | 吉林大学 | Sapo-34分子筛催化剂及其在甲醇制低碳烯烃中的应用 |
| CN103896300A (zh) * | 2012-12-28 | 2014-07-02 | 中国科学院上海高等研究院 | 高性能sapo-34分子筛膜的制备方法 |
| CN104058426B (zh) * | 2014-06-30 | 2017-09-29 | 中国科学院上海高等研究院 | 变温法制备sapo‑34分子筛膜的方法 |
-
2015
- 2015-02-03 CN CN201510054314.4A patent/CN105983345B/zh active Active
-
2016
- 2016-02-02 BR BR112017015020A patent/BR112017015020A2/pt not_active Application Discontinuation
- 2016-02-02 US US15/547,923 patent/US20180021728A1/en not_active Abandoned
- 2016-02-02 WO PCT/EP2016/052208 patent/WO2016124613A1/en active Application Filing
- 2016-02-02 EP EP16703746.4A patent/EP3253474A1/en not_active Withdrawn
- 2016-02-02 AU AU2016214470A patent/AU2016214470A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN105983345A (zh) | 2016-10-05 |
| AU2016214470A1 (en) | 2017-07-06 |
| EP3253474A1 (en) | 2017-12-13 |
| WO2016124613A1 (en) | 2016-08-11 |
| US20180021728A1 (en) | 2018-01-25 |
| CN105983345B (zh) | 2021-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |