CN114682237B - 一种5a分子筛吸附剂的制备方法 - Google Patents
一种5a分子筛吸附剂的制备方法 Download PDFInfo
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- CN114682237B CN114682237B CN202011635941.4A CN202011635941A CN114682237B CN 114682237 B CN114682237 B CN 114682237B CN 202011635941 A CN202011635941 A CN 202011635941A CN 114682237 B CN114682237 B CN 114682237B
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- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 81
- 239000003463 adsorbent Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 57
- 239000000843 powder Substances 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 239000011230 binding agent Substances 0.000 claims abstract description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 20
- 239000005995 Aluminium silicate Substances 0.000 claims description 15
- 235000012211 aluminium silicate Nutrition 0.000 claims description 15
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 15
- -1 anhydride compounds Chemical class 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 7
- 229960000892 attapulgite Drugs 0.000 claims description 6
- 229910052625 palygorskite Inorganic materials 0.000 claims description 6
- AQRLNPVMDITEJU-UHFFFAOYSA-N triethylsilane Chemical compound CC[SiH](CC)CC AQRLNPVMDITEJU-UHFFFAOYSA-N 0.000 claims description 6
- 238000007598 dipping method Methods 0.000 claims description 5
- VANNPISTIUFMLH-UHFFFAOYSA-N glutaric anhydride Chemical compound O=C1CCCC(=O)O1 VANNPISTIUFMLH-UHFFFAOYSA-N 0.000 claims description 5
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 claims description 5
- 229910000077 silane Inorganic materials 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 claims description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- 229940014800 succinic anhydride Drugs 0.000 claims description 3
- ZGYICYBLPGRURT-UHFFFAOYSA-N tri(propan-2-yl)silicon Chemical compound CC(C)[Si](C(C)C)C(C)C ZGYICYBLPGRURT-UHFFFAOYSA-N 0.000 claims description 3
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- 239000000440 bentonite Substances 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims description 2
- 150000004756 silanes Chemical class 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 244000275012 Sesbania cannabina Species 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000021523 carboxylation Effects 0.000 abstract description 12
- 238000006473 carboxylation reaction Methods 0.000 abstract description 12
- 238000001179 sorption measurement Methods 0.000 abstract description 9
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 3
- 239000004927 clay Substances 0.000 description 10
- 238000000465 moulding Methods 0.000 description 7
- 241000219782 Sesbania Species 0.000 description 6
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 5
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 5
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- 239000011812 mixed powder Substances 0.000 description 4
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical group [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000004438 BET method Methods 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229910052665 sodalite Chemical group 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009495 sugar coating Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3042—Use of binding agents; addition of materials ameliorating the mechanical properties of the produced sorbent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3007—Moulding, shaping or extruding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN202011635941.4A CN114682237B (zh) | 2020-12-31 | 2020-12-31 | 一种5a分子筛吸附剂的制备方法 |
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CN202011635941.4A CN114682237B (zh) | 2020-12-31 | 2020-12-31 | 一种5a分子筛吸附剂的制备方法 |
Publications (2)
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CN114682237A CN114682237A (zh) | 2022-07-01 |
CN114682237B true CN114682237B (zh) | 2023-09-01 |
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Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1087030A (zh) * | 1992-11-17 | 1994-05-25 | 中国科学院大连化学物理研究所 | 无粘结剂5a脱蜡分子筛吸附剂制备 |
CN1489594A (zh) * | 2001-12-07 | 2004-04-14 | ��ʽ�������տ� | 碱性硅烷偶联剂有机羧酸盐组合物、生产该组合物的方法和包含该组合物的环氧树脂组合物 |
CN1530167A (zh) * | 2003-03-11 | 2004-09-22 | 中美合资上海锦中分子筛有限公司 | 高性能变压吸附5a分子筛及其制备方法 |
CN1724141A (zh) * | 2005-05-25 | 2006-01-25 | 太原理工大学 | 高吸附量沸石分子筛吸附剂的制备方法 |
CN101474515A (zh) * | 2008-11-20 | 2009-07-08 | 上海化工研究院 | 一种吸附干燥过滤芯的制备方法 |
CN103170304A (zh) * | 2013-03-11 | 2013-06-26 | 常州大学 | 采用凹凸棒土制备直链烷烃吸附用5a分子筛的方法 |
CN106475048A (zh) * | 2015-08-28 | 2017-03-08 | 中国石油化工股份有限公司 | 一种无粘结剂的5a分子筛球形吸附剂及制备方法 |
CN107262025A (zh) * | 2016-04-08 | 2017-10-20 | 正大能源材料(大连)有限公司 | 一种空分用分子筛吸附剂的制备方法 |
CN108864857A (zh) * | 2018-08-06 | 2018-11-23 | 德威特涂料有限公司 | 一种改性珊瑚粉丙烯酸乳液湿度调节涂料的制备方法 |
CN109485058A (zh) * | 2018-12-11 | 2019-03-19 | 中国地质科学院郑州矿产综合利用研究所 | 一种无粘结剂lsx分子筛的制备方法 |
CN109499525A (zh) * | 2018-10-23 | 2019-03-22 | 浙江兴兴新能源科技有限公司 | 一种耐受高烯烃含量再生气的分子筛制备方法 |
CN109692658A (zh) * | 2017-10-24 | 2019-04-30 | 中国石油化工股份有限公司 | 一种无粘结剂球形5a分子筛吸附剂及其制备方法 |
CN111097379A (zh) * | 2018-10-29 | 2020-05-05 | 中国石油化工股份有限公司 | 一种5a分子筛及其制备方法和应用 |
CN111097378A (zh) * | 2018-10-29 | 2020-05-05 | 中国石油化工股份有限公司 | 一种改性分子筛吸附剂及其制备方法和应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100429149C (zh) * | 2004-11-26 | 2008-10-29 | 中国石油天然气股份有限公司 | 一种高岭土喷雾微球合成高含量NaY分子筛的制备方法 |
-
2020
- 2020-12-31 CN CN202011635941.4A patent/CN114682237B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1087030A (zh) * | 1992-11-17 | 1994-05-25 | 中国科学院大连化学物理研究所 | 无粘结剂5a脱蜡分子筛吸附剂制备 |
CN1489594A (zh) * | 2001-12-07 | 2004-04-14 | ��ʽ�������տ� | 碱性硅烷偶联剂有机羧酸盐组合物、生产该组合物的方法和包含该组合物的环氧树脂组合物 |
CN1530167A (zh) * | 2003-03-11 | 2004-09-22 | 中美合资上海锦中分子筛有限公司 | 高性能变压吸附5a分子筛及其制备方法 |
CN1724141A (zh) * | 2005-05-25 | 2006-01-25 | 太原理工大学 | 高吸附量沸石分子筛吸附剂的制备方法 |
CN101474515A (zh) * | 2008-11-20 | 2009-07-08 | 上海化工研究院 | 一种吸附干燥过滤芯的制备方法 |
CN103170304A (zh) * | 2013-03-11 | 2013-06-26 | 常州大学 | 采用凹凸棒土制备直链烷烃吸附用5a分子筛的方法 |
CN106475048A (zh) * | 2015-08-28 | 2017-03-08 | 中国石油化工股份有限公司 | 一种无粘结剂的5a分子筛球形吸附剂及制备方法 |
CN107262025A (zh) * | 2016-04-08 | 2017-10-20 | 正大能源材料(大连)有限公司 | 一种空分用分子筛吸附剂的制备方法 |
CN109692658A (zh) * | 2017-10-24 | 2019-04-30 | 中国石油化工股份有限公司 | 一种无粘结剂球形5a分子筛吸附剂及其制备方法 |
CN108864857A (zh) * | 2018-08-06 | 2018-11-23 | 德威特涂料有限公司 | 一种改性珊瑚粉丙烯酸乳液湿度调节涂料的制备方法 |
CN109499525A (zh) * | 2018-10-23 | 2019-03-22 | 浙江兴兴新能源科技有限公司 | 一种耐受高烯烃含量再生气的分子筛制备方法 |
CN111097379A (zh) * | 2018-10-29 | 2020-05-05 | 中国石油化工股份有限公司 | 一种5a分子筛及其制备方法和应用 |
CN111097378A (zh) * | 2018-10-29 | 2020-05-05 | 中国石油化工股份有限公司 | 一种改性分子筛吸附剂及其制备方法和应用 |
CN109485058A (zh) * | 2018-12-11 | 2019-03-19 | 中国地质科学院郑州矿产综合利用研究所 | 一种无粘结剂lsx分子筛的制备方法 |
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