CN112694111B - 一种制备拟薄水铝石的方法 - Google Patents
一种制备拟薄水铝石的方法 Download PDFInfo
- Publication number
- CN112694111B CN112694111B CN201911009304.3A CN201911009304A CN112694111B CN 112694111 B CN112694111 B CN 112694111B CN 201911009304 A CN201911009304 A CN 201911009304A CN 112694111 B CN112694111 B CN 112694111B
- Authority
- CN
- China
- Prior art keywords
- boehmite
- reaction
- pseudo
- alkaline solution
- solution containing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000006243 chemical reaction Methods 0.000 claims abstract description 57
- 239000000243 solution Substances 0.000 claims abstract description 47
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000011148 porous material Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005406 washing Methods 0.000 claims abstract description 34
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims abstract description 28
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000032683 aging Effects 0.000 claims abstract description 24
- 239000012670 alkaline solution Substances 0.000 claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 21
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 18
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 18
- 239000002002 slurry Substances 0.000 claims abstract description 15
- 238000003763 carbonization Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 9
- 239000012065 filter cake Substances 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000011734 sodium Substances 0.000 claims description 27
- 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 claims description 25
- 229910052708 sodium Inorganic materials 0.000 claims description 25
- 239000003518 caustics Substances 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 6
- WPUINVXKIPAAHK-UHFFFAOYSA-N aluminum;potassium;oxygen(2-) Chemical compound [O-2].[O-2].[Al+3].[K+] WPUINVXKIPAAHK-UHFFFAOYSA-N 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 3
- BYFGZMCJNACEKR-UHFFFAOYSA-N aluminium(i) oxide Chemical compound [Al]O[Al] BYFGZMCJNACEKR-UHFFFAOYSA-N 0.000 claims 8
- 229910052593 corundum Inorganic materials 0.000 claims 4
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 4
- 239000003054 catalyst Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 239000000969 carrier Substances 0.000 abstract description 3
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 16
- 239000008367 deionised water Substances 0.000 description 15
- 229910021641 deionized water Inorganic materials 0.000 description 15
- 239000007789 gas Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 150000004645 aluminates Chemical class 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229910001415 sodium ion Inorganic materials 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910001388 sodium aluminate Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 229910018626 Al(OH) Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 159000000013 aluminium salts Chemical class 0.000 description 1
- 239000001164 aluminium sulphate Substances 0.000 description 1
- 235000011128 aluminium sulphate Nutrition 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005649 metathesis reaction Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- GJPYYNMJTJNYTO-UHFFFAOYSA-J sodium aluminium sulfate Chemical compound [Na+].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GJPYYNMJTJNYTO-UHFFFAOYSA-J 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
- C01F7/141—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent
- C01F7/142—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent with carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
- C01P2006/17—Pore diameter distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911009304.3A CN112694111B (zh) | 2019-10-23 | 2019-10-23 | 一种制备拟薄水铝石的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911009304.3A CN112694111B (zh) | 2019-10-23 | 2019-10-23 | 一种制备拟薄水铝石的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112694111A CN112694111A (zh) | 2021-04-23 |
CN112694111B true CN112694111B (zh) | 2023-05-30 |
Family
ID=75504957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911009304.3A Active CN112694111B (zh) | 2019-10-23 | 2019-10-23 | 一种制备拟薄水铝石的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112694111B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116060066A (zh) * | 2021-10-29 | 2023-05-05 | 中国石油化工股份有限公司 | 一种渣油加氢催化剂及其合成方法和应用 |
CN115124056B (zh) * | 2022-06-29 | 2024-01-23 | 中国铝业股份有限公司 | 一种拟薄水铝石及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB825414A (en) * | 1956-09-10 | 1959-12-16 | Sinclair Refining Co | Preparation of an alumina hydrate composition |
CN105712387A (zh) * | 2016-03-15 | 2016-06-29 | 北京世纪地和控股有限公司 | 一种制备碱式硫酸铝的方法 |
CN106335913A (zh) * | 2016-08-16 | 2017-01-18 | 中国铝业股份有限公司 | 无定形氢氧化铝、其制备方法和制备装置 |
-
2019
- 2019-10-23 CN CN201911009304.3A patent/CN112694111B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB825414A (en) * | 1956-09-10 | 1959-12-16 | Sinclair Refining Co | Preparation of an alumina hydrate composition |
CN105712387A (zh) * | 2016-03-15 | 2016-06-29 | 北京世纪地和控股有限公司 | 一种制备碱式硫酸铝的方法 |
CN106335913A (zh) * | 2016-08-16 | 2017-01-18 | 中国铝业股份有限公司 | 无定形氢氧化铝、其制备方法和制备装置 |
Also Published As
Publication number | Publication date |
---|---|
CN112694111A (zh) | 2021-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR920000782B1 (ko) | 새로운 형태학적 특성을 갖는 산화세륨 및 이의 제조방법 | |
CN112694109B (zh) | 一种拟薄水铝石的制备方法 | |
CN103962087B (zh) | 一种表面包覆改性的纳米氧化钙基co2吸附剂及其制备方法 | |
CN112694111B (zh) | 一种制备拟薄水铝石的方法 | |
US5064628A (en) | Novel ceric oxides and preparation thereof | |
CN110372236A (zh) | 一种脱硫灰制备α型半水石膏的方法及其产品 | |
CN106179316A (zh) | 一种钛酸盐纳米管阵列的制备方法及应用 | |
CN113149026B (zh) | 一种具有梯级孔结构的分子筛的制备方法 | |
CN104692429B (zh) | 一种大比表面积大孔体积薄水铝石的可控制备方法 | |
CN112707428A (zh) | 一种纳米碳酸钙与拟薄水铝石或白炭黑的联合制备方法 | |
CN105271299A (zh) | 一种介孔zsm-5沸石的制备方法 | |
KR100559262B1 (ko) | 알루미늄 드로스로부터 고순도 감마-알루미나를 제조하는방법 | |
CN110451520B (zh) | 一种磁性分子筛/秸秆炭复合材料及其制备方法和应用 | |
CN1168659C (zh) | 一种活性氧化铝的制备方法 | |
KR101647747B1 (ko) | 알루미늄 옥사이드 담체의 표면 개질 방법 | |
CN110639484B (zh) | 一种拟薄水铝石的制备方法 | |
CN113135578A (zh) | 一种硅锗isv沸石分子筛的制备方法 | |
CN112694110B (zh) | 连续制备拟薄水铝石的方法 | |
CN112694112B (zh) | 一种连续制备拟薄水铝石的方法 | |
CN108862307B (zh) | 一种ssz-13/mor共晶分子筛的合成方法 | |
CN106276992A (zh) | 一种叶片状纳米γ-氧化铝的制备方法 | |
CN112723374B (zh) | 一种NaY分子筛及其合成方法 | |
CN115069290A (zh) | 一种含氮缺陷多孔氮化碳负载单原子铜催化剂及其制备方法和光固氮应用 | |
CN107055566A (zh) | 一种3a分子筛及其加工工艺 | |
CN114506869B (zh) | 一种拟薄水铝石及其制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231129 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |