CN1290937C - 炭素粉的生产制造方法 - Google Patents
炭素粉的生产制造方法 Download PDFInfo
- Publication number
- CN1290937C CN1290937C CN 200410025360 CN200410025360A CN1290937C CN 1290937 C CN1290937 C CN 1290937C CN 200410025360 CN200410025360 CN 200410025360 CN 200410025360 A CN200410025360 A CN 200410025360A CN 1290937 C CN1290937 C CN 1290937C
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 28
- 239000007770 graphite material Substances 0.000 claims abstract description 12
- 238000011282 treatment Methods 0.000 claims abstract description 12
- 239000000571 coke Substances 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 239000003610 charcoal Substances 0.000 claims description 26
- 239000000843 powder Substances 0.000 claims description 24
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 15
- 239000000460 chlorine Substances 0.000 claims description 15
- 229910052801 chlorine Inorganic materials 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- 238000001354 calcination Methods 0.000 claims description 13
- 239000011295 pitch Substances 0.000 claims description 12
- 238000012216 screening Methods 0.000 claims description 10
- 239000011294 coal tar pitch Substances 0.000 claims description 7
- 230000004907 flux Effects 0.000 claims description 7
- 239000006253 pitch coke Substances 0.000 claims description 7
- 230000008030 elimination Effects 0.000 claims description 6
- 238000003379 elimination reaction Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 238000000748 compression moulding Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 5
- 238000003801 milling Methods 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 8
- 239000010426 asphalt Substances 0.000 abstract 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 230000035800 maturation Effects 0.000 abstract 1
- 239000002006 petroleum coke Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000005087 graphitization Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000007669 thermal treatment Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003837 high-temperature calcination Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 239000004005 microsphere Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 229910021383 artificial graphite Inorganic materials 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007613 slurry method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410025360 CN1290937C (zh) | 2004-06-15 | 2004-06-15 | 炭素粉的生产制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410025360 CN1290937C (zh) | 2004-06-15 | 2004-06-15 | 炭素粉的生产制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1712456A CN1712456A (zh) | 2005-12-28 |
CN1290937C true CN1290937C (zh) | 2006-12-20 |
Family
ID=35718262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410025360 Expired - Lifetime CN1290937C (zh) | 2004-06-15 | 2004-06-15 | 炭素粉的生产制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1290937C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101972687A (zh) * | 2010-10-09 | 2011-02-16 | 南京工业大学 | 一种炭素成型粉的制备工艺 |
CN101417794B (zh) * | 2007-10-26 | 2011-06-22 | 顾向宏 | 一种高倍率锂离子电池负极f系列材料的生产制造方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101327925B (zh) * | 2007-06-22 | 2010-09-01 | 顾向宏 | 一种炭素粉m生产制造方法 |
CN102585564A (zh) * | 2012-01-12 | 2012-07-18 | 韩钊武 | 一种用煤为原料制备炭黑的方法 |
CN104425823B (zh) * | 2013-09-11 | 2019-04-19 | 宁波杉杉新材料科技有限公司 | 一种锂离子电池人造石墨负极材料及其制备方法 |
CN106744919A (zh) * | 2017-01-17 | 2017-05-31 | 韩俊培 | 一种多晶硅底板专用石墨的生产工艺 |
CN110642248A (zh) * | 2019-11-19 | 2020-01-03 | 平顶山市天宝特种材料有限公司 | 一种改变分子排列组合的细结构高纯石墨生产方法 |
-
2004
- 2004-06-15 CN CN 200410025360 patent/CN1290937C/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101417794B (zh) * | 2007-10-26 | 2011-06-22 | 顾向宏 | 一种高倍率锂离子电池负极f系列材料的生产制造方法 |
CN101972687A (zh) * | 2010-10-09 | 2011-02-16 | 南京工业大学 | 一种炭素成型粉的制备工艺 |
Also Published As
Publication number | Publication date |
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CN1712456A (zh) | 2005-12-28 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yuyao Hongyuan Carbon Industry Co., Ltd. Assignor: Gu Xianghong Contract fulfillment period: 2008.8.15 to 2018.8.14 Contract record no.: 2008330000314 Denomination of invention: Production of carbon powder Granted publication date: 20061220 License type: Exclusive license Record date: 20080829 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.15 TO 2018.8.14 Name of requester: YUYAO HONGYUAN CARBON INDUSTRY CO., LTD. Effective date: 20080829 |
|
CX01 | Expiry of patent term |
Granted publication date: 20061220 |
|
CX01 | Expiry of patent term |