CN1778466A - 一种纳米二氧化钛成型物及其制备方法 - Google Patents
一种纳米二氧化钛成型物及其制备方法 Download PDFInfo
- Publication number
- CN1778466A CN1778466A CN 200510094802 CN200510094802A CN1778466A CN 1778466 A CN1778466 A CN 1778466A CN 200510094802 CN200510094802 CN 200510094802 CN 200510094802 A CN200510094802 A CN 200510094802A CN 1778466 A CN1778466 A CN 1778466A
- Authority
- CN
- China
- Prior art keywords
- titanium dioxide
- preparation
- forming substances
- dioxide forming
- acid
- 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.)
- Granted
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- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 239000011148 porous material Substances 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 13
- 239000013078 crystal Substances 0.000 claims abstract description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 88
- 239000002245 particle Substances 0.000 claims description 32
- 239000004408 titanium dioxide Substances 0.000 claims description 30
- 239000000126 substance Substances 0.000 claims description 28
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 11
- 239000008367 deionised water Substances 0.000 claims description 10
- 229910021641 deionized water Inorganic materials 0.000 claims description 10
- 235000011187 glycerol Nutrition 0.000 claims description 9
- 229920000609 methyl cellulose Polymers 0.000 claims description 9
- 239000001923 methylcellulose Substances 0.000 claims description 9
- 238000010792 warming Methods 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 8
- 230000001404 mediated effect Effects 0.000 claims description 8
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 8
- 239000012752 auxiliary agent Substances 0.000 claims description 6
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 150000007522 mineralic acids Chemical class 0.000 claims description 4
- 239000003607 modifier Substances 0.000 claims description 4
- 150000007524 organic acids Chemical group 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 claims description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- 239000001099 ammonium carbonate Substances 0.000 claims description 2
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 2
- 239000004202 carbamide Substances 0.000 claims description 2
- 235000013877 carbamide Nutrition 0.000 claims description 2
- 229940051250 hexylene glycol Drugs 0.000 claims description 2
- 238000004898 kneading Methods 0.000 claims description 2
- 239000004310 lactic acid Substances 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 9
- 206010013786 Dry skin Diseases 0.000 description 8
- 229910010413 TiO 2 Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 150000003934 aromatic aldehydes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100948024A CN100369667C (zh) | 2005-10-14 | 2005-10-14 | 一种纳米二氧化钛成型物的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100948024A CN100369667C (zh) | 2005-10-14 | 2005-10-14 | 一种纳米二氧化钛成型物的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1778466A true CN1778466A (zh) | 2006-05-31 |
CN100369667C CN100369667C (zh) | 2008-02-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100948024A Expired - Fee Related CN100369667C (zh) | 2005-10-14 | 2005-10-14 | 一种纳米二氧化钛成型物的制备方法 |
Country Status (1)
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CN (1) | CN100369667C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101195087B (zh) * | 2007-12-21 | 2010-08-25 | 中国石化扬子石油化工有限公司 | 由二氧化钛水合物制备二氧化钛成型催化剂载体的方法 |
CN104909405A (zh) * | 2014-03-14 | 2015-09-16 | 中国科学院过程工程研究所 | 基于纤维素基模板的纺锤形纳米二氧化钛及其制备方法 |
CN105126930A (zh) * | 2015-08-28 | 2015-12-09 | 烟台大学 | 一种催化剂载体的制备方法及其在氯化氢催化氧化中的应用 |
CN110201656A (zh) * | 2019-06-10 | 2019-09-06 | 西安向阳航天材料股份有限公司 | 一种二氧化钛基催化剂载体的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5395893A (en) * | 1977-02-03 | 1978-08-22 | Mizusawa Industrial Chem | Titanium oxide catalyst carrier and manufacture thereof |
CN1048192C (zh) * | 1995-03-16 | 2000-01-12 | 中国石化齐鲁石油化工公司 | 一种用于从石油和天然气加工过程中产生的硫化氢中回收硫磺的二氧化钛催化剂 |
CN1055877C (zh) * | 1996-03-26 | 2000-08-30 | 中国石油化工总公司抚顺石油化工研究院 | 大孔径氧化铝载体及其制备方法 |
-
2005
- 2005-10-14 CN CNB2005100948024A patent/CN100369667C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101195087B (zh) * | 2007-12-21 | 2010-08-25 | 中国石化扬子石油化工有限公司 | 由二氧化钛水合物制备二氧化钛成型催化剂载体的方法 |
CN104909405A (zh) * | 2014-03-14 | 2015-09-16 | 中国科学院过程工程研究所 | 基于纤维素基模板的纺锤形纳米二氧化钛及其制备方法 |
CN104909405B (zh) * | 2014-03-14 | 2017-03-15 | 中国科学院过程工程研究所 | 基于纤维素基模板的纺锤形纳米二氧化钛及其制备方法 |
CN105126930A (zh) * | 2015-08-28 | 2015-12-09 | 烟台大学 | 一种催化剂载体的制备方法及其在氯化氢催化氧化中的应用 |
CN105126930B (zh) * | 2015-08-28 | 2017-12-12 | 烟台大学 | 一种催化剂载体的制备方法及其在氯化氢催化氧化中的应用 |
CN110201656A (zh) * | 2019-06-10 | 2019-09-06 | 西安向阳航天材料股份有限公司 | 一种二氧化钛基催化剂载体的制备方法 |
Also Published As
Publication number | Publication date |
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CN100369667C (zh) | 2008-02-20 |
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Assignee: Dongying Yuanda Chemical Co.,Ltd. Assignor: Nanjing Tech University Contract fulfillment period: 2009.9.28 to 2015.9.27 Contract record no.: 2009370000500 Denomination of invention: Nanometer titanium dioxide forming substances and preparation thereof Granted publication date: 20080220 License type: Exclusive license Record date: 20091117 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.28 TO 2015.9.27; CHANGE OF CONTRACT Name of requester: DONGYING YUANDA CHEMICAL CO., LTD. Effective date: 20091117 |
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Application publication date: 20060531 Assignee: SHANDONG XINGANG CHEMICAL Co.,Ltd. Assignor: Nanjing Tech University Contract record no.: 2014370000194 Denomination of invention: Nanometer titanium dioxide forming substances and preparation thereof Granted publication date: 20080220 License type: Exclusive License Record date: 20141217 |
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