CN101913601A - 稻壳炭中炭与硅的分离方法 - Google Patents
稻壳炭中炭与硅的分离方法 Download PDFInfo
- Publication number
- CN101913601A CN101913601A CN 201010253538 CN201010253538A CN101913601A CN 101913601 A CN101913601 A CN 101913601A CN 201010253538 CN201010253538 CN 201010253538 CN 201010253538 A CN201010253538 A CN 201010253538A CN 101913601 A CN101913601 A CN 101913601A
- Authority
- CN
- China
- Prior art keywords
- carbon
- rice husk
- activation
- gac
- silicon
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 118
- 235000009566 rice Nutrition 0.000 title claims abstract description 118
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 89
- 239000010903 husk Substances 0.000 title claims abstract description 65
- 239000010703 silicon Substances 0.000 title claims abstract description 13
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title abstract description 20
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 117
- 230000004913 activation Effects 0.000 claims abstract description 84
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000000926 separation method Methods 0.000 claims abstract description 30
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 13
- 239000010452 phosphate Substances 0.000 claims abstract description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 57
- 235000019353 potassium silicate Nutrition 0.000 claims description 44
- GDKWXCWTFCPDFQ-UHFFFAOYSA-N [Si].OP(O)(O)=O Chemical compound [Si].OP(O)(O)=O GDKWXCWTFCPDFQ-UHFFFAOYSA-N 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 40
- 239000003610 charcoal Substances 0.000 claims description 39
- 239000000243 solution Substances 0.000 claims description 37
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 36
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 26
- 238000001035 drying Methods 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 239000000706 filtrate Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 235000012239 silicon dioxide Nutrition 0.000 claims description 15
- 239000000377 silicon dioxide Substances 0.000 claims description 15
- 229960001866 silicon dioxide Drugs 0.000 claims description 14
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 13
- 230000035484 reaction time Effects 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 206010013786 Dry skin Diseases 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 7
- 239000002253 acid Substances 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 2
- 239000004115 Sodium Silicate Substances 0.000 abstract 2
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 238000003763 carbonization Methods 0.000 abstract 1
- 238000010000 carbonizing Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 13
- 239000008187 granular material Substances 0.000 description 12
- 229910004298 SiO 2 Inorganic materials 0.000 description 10
- 239000003245 coal Substances 0.000 description 10
- 239000003034 coal gas Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 239000011630 iodine Substances 0.000 description 7
- 229910052740 iodine Inorganic materials 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 238000004880 explosion Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000006229 carbon black Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 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 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000019621 digestibility Nutrition 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000013056 hazardous product Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102535385A CN101913601B (zh) | 2010-08-13 | 2010-08-13 | 稻壳炭中炭与硅的分离方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102535385A CN101913601B (zh) | 2010-08-13 | 2010-08-13 | 稻壳炭中炭与硅的分离方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101913601A true CN101913601A (zh) | 2010-12-15 |
CN101913601B CN101913601B (zh) | 2012-06-27 |
Family
ID=43321285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102535385A Active CN101913601B (zh) | 2010-08-13 | 2010-08-13 | 稻壳炭中炭与硅的分离方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101913601B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110182809A (zh) * | 2019-05-13 | 2019-08-30 | 刘鹏 | 一种半导体掺杂磷扩散源用的添加剂焦磷酸硅的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1318437A (zh) * | 2001-05-25 | 2001-10-24 | 吉林大学 | 一种稻壳的综合利用方法 |
US6638354B2 (en) * | 1996-05-06 | 2003-10-28 | Agritec, Inc. | Precipitated silicas, silica gels with and free of deposited carbon from caustic biomass ash solutions and processes |
CN101456555A (zh) * | 2008-09-04 | 2009-06-17 | 南昌大学 | 用稻壳灰制备高模数水玻璃和活性炭的方法 |
CN101700883A (zh) * | 2009-06-29 | 2010-05-05 | 成如山 | 稻壳综合利用制取活性炭和稻壳焦油并联产水玻璃或磷酸硅的方法 |
-
2010
- 2010-08-13 CN CN2010102535385A patent/CN101913601B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6638354B2 (en) * | 1996-05-06 | 2003-10-28 | Agritec, Inc. | Precipitated silicas, silica gels with and free of deposited carbon from caustic biomass ash solutions and processes |
CN1318437A (zh) * | 2001-05-25 | 2001-10-24 | 吉林大学 | 一种稻壳的综合利用方法 |
CN101456555A (zh) * | 2008-09-04 | 2009-06-17 | 南昌大学 | 用稻壳灰制备高模数水玻璃和活性炭的方法 |
CN101700883A (zh) * | 2009-06-29 | 2010-05-05 | 成如山 | 稻壳综合利用制取活性炭和稻壳焦油并联产水玻璃或磷酸硅的方法 |
Non-Patent Citations (1)
Title |
---|
《粮食与饲料工业》 20071231 甘露等 稻壳联产纳米白炭黑与活性炭的研究 7-9,12 1-3 , 第11期 2 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110182809A (zh) * | 2019-05-13 | 2019-08-30 | 刘鹏 | 一种半导体掺杂磷扩散源用的添加剂焦磷酸硅的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101913601B (zh) | 2012-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101891189B (zh) | 稻壳制取煤气、高档活性炭、水玻璃和磷酸硅的方法 | |
CN103359736B (zh) | 一种从晶硅切割废砂浆提纯制备碳化硅粉体的方法 | |
CN105870422A (zh) | 一种C@SiOx材料及其制备方法和作为锂离子电池负极材料的应用 | |
CN101700883B (zh) | 稻壳综合利用制取活性炭和稻壳焦油并联产水玻璃或磷酸硅的方法 | |
CN101723413B (zh) | 一种氟化锂的制备方法 | |
CN101367517B (zh) | 蒸汽加热制备高纯石墨方法 | |
JP7414219B2 (ja) | 非晶質シリカの製造方法及び化粧品原料の製造方法 | |
CN105016346B (zh) | 一种生物质灰综合利用的绿色方法 | |
CN100482577C (zh) | 电池级磷酸二氢锂的制备方法 | |
CN102020272A (zh) | 一种利用稻壳灰生产水玻璃和活性炭的方法 | |
CN104627972B (zh) | 一种磷化锂粉体的制备方法 | |
CN107235759A (zh) | 炭磷复合肥料和利用污泥制备炭磷复合肥料的方法 | |
CN101891167B (zh) | 一种用稻壳炭工业化生产磷酸硅的方法 | |
CN102225741B (zh) | 含氨的复合离子储氢材料的制备方法 | |
CN101913601B (zh) | 稻壳炭中炭与硅的分离方法 | |
CN103641133A (zh) | 粉煤灰合成的方钠石沸石及方法 | |
CN109232625A (zh) | 一种二氟草酸硼酸锂的制备方法 | |
CN116812935A (zh) | 一种磷酸硅的制备工艺及技术 | |
CN101673781B (zh) | 一种用稻壳制备生产太阳能电池多晶硅原料的方法 | |
CN106799220A (zh) | 向日葵秆灰固体催化剂的开发及其在催化酯交换反应中的应用 | |
CN112938968A (zh) | 一种用糠醛渣生产活性炭的方法 | |
CN117185297A (zh) | 一种三聚磷酸硅的制备技术及工艺 | |
CN207551921U (zh) | 一种采用竹材制备硅的系统 | |
CN102173625A (zh) | 从煤矸石制备建筑材料及燃料的方法及应用 | |
CN1019474B (zh) | 用椰渣制造活性炭的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HUNAN LIANGZHIXING RICE INDUSTRY CO., LTD. Free format text: FORMER NAME: NINGXIANG LIANGZHIXING CEREALS INDUSTRY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 410600 Hexi Corridor Development Zone, Hunan, Changsha Patentee after: HUNAN LIANGZHIXING RICE Co.,Ltd. Address before: 410600 Hexi Corridor Development Zone, Hunan, Changsha Patentee before: NINGXIANG LIANGZHIXING RICE INDUSTRY Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20181012 Address after: 410005 G1 701, 6 floor, 97 Huaxia Road, New River street, Kaifu District, Changsha, Hunan. Patentee after: Hunan Pu Lu Energy Technology Co.,Ltd. Address before: 410208 Hunan, Changsha, Yuelu District, Cha Shan village, 3, 1, 2 rooms. Patentee before: Cheng Rushan Effective date of registration: 20181012 Address after: 410208 Hunan, Changsha, Yuelu District, Cha Shan village, 3, 1, 2 rooms. Patentee after: Cheng Rushan Address before: 410600 the development zone of Hexi development, Hexi, Changsha, Hunan Patentee before: HUNAN LIANGZHIXING RICE Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190109 Address after: 410600 Donghe Village, Jingpu Township, Ningxiang County, Changsha City, Hunan Province (now 18 groups of Jingpu Village) Patentee after: HUNAN LIANGZHIXING RICE Co.,Ltd. Address before: 410005 G1 701, 6 floor, 97 Huaxia Road, New River street, Kaifu District, Changsha, Hunan. Patentee before: Hunan Pu Lu Energy Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191230 Address after: 410600 liudu'an village, xiaduopu Town, Ningxiang City, Changsha City, Hunan Province (within Hunan liangzhixing liquor industry Co., Ltd.) Patentee after: Changsha lvheng New Energy Technology Co.,Ltd. Address before: 410600 Donghe Village, Jingpu Township, Ningxiang County, Changsha City, Hunan Province (now 18 groups of Jingpu Village) Patentee before: HUNAN LIANGZHIXING RICE Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200506 Address after: 410600, Hunan County, Changsha City, Ningxiang Xia duo town six degrees village eighteen sets Patentee after: Changsha Daoxiang Agricultural Technology Co.,Ltd. Address before: 410600 liudu'an village, xiaduopu Town, Ningxiang City, Changsha City, Hunan Province (within Hunan liangzhixing liquor industry Co., Ltd.) Patentee before: Changsha lvheng New Energy Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |