CN102504849A - Activation treatment method of oil shale distillation slag - Google Patents
Activation treatment method of oil shale distillation slag Download PDFInfo
- Publication number
- CN102504849A CN102504849A CN2011103652874A CN201110365287A CN102504849A CN 102504849 A CN102504849 A CN 102504849A CN 2011103652874 A CN2011103652874 A CN 2011103652874A CN 201110365287 A CN201110365287 A CN 201110365287A CN 102504849 A CN102504849 A CN 102504849A
- Authority
- CN
- China
- Prior art keywords
- activation
- shale
- oil
- oil shale
- semicoke
- 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
- 230000004913 activation Effects 0.000 title claims abstract description 37
- 239000004058 oil shale Substances 0.000 title claims abstract description 24
- 239000002893 slag Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004821 distillation Methods 0.000 title claims abstract description 11
- 238000000197 pyrolysis Methods 0.000 claims abstract description 39
- 239000003079 shale oil Substances 0.000 claims abstract description 17
- 238000001354 calcination Methods 0.000 claims abstract description 4
- 238000005336 cracking Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 230000003213 activating effect Effects 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 3
- 238000013467 fragmentation Methods 0.000 claims description 2
- 238000006062 fragmentation reaction Methods 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 39
- 238000002386 leaching Methods 0.000 abstract description 24
- 239000000377 silicon dioxide Substances 0.000 abstract description 17
- 239000002253 acid Substances 0.000 abstract description 7
- 239000004568 cement Substances 0.000 abstract description 7
- KCZFLPPCFOHPNI-UHFFFAOYSA-N alumane;iron Chemical compound [AlH3].[Fe] KCZFLPPCFOHPNI-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 230000009257 reactivity Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 26
- 238000001035 drying Methods 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 229960001866 silicon dioxide Drugs 0.000 description 13
- 235000012239 silicon dioxide Nutrition 0.000 description 13
- 229910052782 aluminium Inorganic materials 0.000 description 12
- 238000002485 combustion reaction Methods 0.000 description 11
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000004615 ingredient Substances 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000000498 ball milling Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- -1 haydite Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention relates to an activation treatment method of oil shale distillation slag, which mainly comprises the following four steps: oil shale crushing, dry distillation activation, acid leaching, and calcination treatment. The invention is characterized in that the step of dry distillation activation of oil shale is carried out twice, and inorganic components are fully activated and removed through temperature adjustment, so as to finally obtain acid leaching residue in which carbon and silica are main components. The invention has the advantages as follows: the dry distillation and the activation of the oil shale are carried out simultaneously, and removed ash residue has higher reactivity and doesn't need second activation treatment, so that the activation energy consumption is greatly reduced; part of organic matters in the oil shale is transformed into shale oil, and the rest components are all burned fully to be converted into heat energy, so that all the organic matters are fully used; the low-consumption preparation of shale oil from oil shale is realized, useful components such as aluminium iron and the like are extracted, and high-quality raw materials for preparing cement and silica from ash residue with silica are obtained.
Description
Technical field
The present invention relates to a kind of activating treatment process of oil shale distillation slag, specifically is a kind of activating treatment process that adopts the oil shale distillation slag of the composition in destructive distillation, acidleach, the incinerating mode separating oil shale.
Background technology
Resinous shale is an ash oontent greater than 40% low calorific value coal, with oil, Sweet natural gas, coal is the same all is non-renewable fossil energy.China's oil shale resources are abundant, are mainly used in destructive distillation oil refining or direct combustion power generation, can produce a large amount of lime-ash in the process, and unreasonable processing will produce severe contamination.In recent years, the comprehensive utilization of resinous shale lime-ash has obtained abundant attention, is mainly used in building materials such as producing cement, haydite, brick and preparation Chemicals.Contain a large amount of SiO in the inorganic component of China's resinous shale
2, Al
2O
3And small amount of Fe
2O
3, thereby to utilize oil shale waste production chemical product be a kind of very promising high added value method.
The oil shale retort temperature need be lower than 520
oC, the temperature of combustion power generation is then 850 ~ 1200
oC, the activity of the resinous shale lime-ash that these two temperature ranges generate is very low, thereby before the preparation Chemicals, must increase energy consumption and production cost through activation treatment.The activation of oil shale distillation slag generally is 600 ~ 700
oThe C calcining; Silico-aluminate in the resinous shale is undergone phase transition, change highly active miocrystalline material into, yet the oil shale distillation slag is a kind of semicoke; The carbonaceous that still contains a great deal of; Burning in that optimum activation temperature is interval is insufficient and unstable, has influenced activation effect, and the flammable carbonaceous in the slag is not fully used simultaneously.Lime-ash after the oil shale combustion generating is because high-temp combustion, and inorganic component changes inert material more into, thereby activation burning need add auxiliary agent and carry out, and it is higher that cost is compared the destructive distillation lime-ash.
Summary of the invention
Main task of the present invention is to provide a kind of activating treatment process of oil shale distillation slag; Specifically be that a kind of oil shale distillation slag activity that can effectively improve is used for extracting useful components such as ferro-aluminum, and guarantee that carbonaceous makes full use of, grey slag ingredient is mainly silicon-dioxide the destructive distillation activation method.
In order to solve above technical problem, the activating treatment process of a kind of oil shale distillation slag of the present invention is mainly resinous shale is carried out fragmentation, destructive distillation activation, acidleach, three steps of calcination processing; It is characterized in that: said oil shale retort activation concrete steps are following:
A, the destructive distillation of one-level gas retort: pyrolysis temperature is 480-520
OC, 20 ~ 30 minutes residence time, high temperature shale oil and other volatiless and the solid semicoke that must be discharged by cracking separate the high temperature shale oil and other volatiless that are discharged by cracking, and the solid semicoke is carried out the secondary destructive distillation;
B, secondary destructive distillation: pyrolysis temperature is 650-700
oC, 30 ~ 50 minutes residence time, discharge after the abundant activation of the inorganic component in the semicoke, get the activation semicoke.
The invention has the advantages that: oil shale retort and activation are carried out simultaneously, and the lime-ash of discharge has high reaction activity and high, does not need to carry out once more activation treatment, and the activation energy consumption reduces greatly; Organic part in the resinous shale changes shale oil into, and remaining ingredient all fully burns and turns to heat energy, and organic matter all is fully used; Realized resinous shale low-energy consumption preparing shale oil and extracted useful component such as ferro-aluminum, and prepared cement, WHITE CARBON BLACK acquisition fine raw material for lime-ash with silica composition.
Embodiment
Concrete process step of the present invention is following:
Be crushed to granularity in a, the resinous shale jaw crusher less than 2mm, ball milling gets the powder of 200 orders and following granularity in ball mill again;
B, in the multistage cyclone preheater, carry out drying and preheating, said drying is that one-level is dry, drying temperature 105
oC, said preheating is the secondary preheating, for the first time preheating temperature 200
OC, preheating temperature 300 for the second time
oC.Above technology is the general technology of whirlwind preheating, and detail is not tired to be stated;
C, the destructive distillation of one-level gas retort: destructive distillation in conventional gas retort, pyrolysis temperature are 480-520
OC, 20 ~ 30 minutes residence time, high temperature shale oil and other volatiless and the solid semicoke that must be discharged by cracking separate the high temperature shale oil and other volatiless that are discharged by cracking, and the solid semicoke is carried out the secondary destructive distillation;
D, secondary destructive distillation: the secondary destructive distillation is also carried out in conventional gas retort, and pyrolysis temperature is 650-700
oC, 30 ~ 50 minutes residence time, discharge after the abundant activation of the inorganic component in the semicoke, get the activation semicoke;
E, acidleach: the activation semicoke in (d) step is cooled to 120
oGet into acidleach workshop section behind the C, press the Hydrogen chloride of solid-liquid mass ratio 1:3 ~ 1:4 adding 20% of activation semicoke and leaching agent after the secondary destructive distillation, leaching temperature 80 ~ 98
oC; Leaching time is 30 ~ 60 minutes; Aluminium in the resinous shale more than 85% and 90% above iron get into solution, and (above 85% and 90% refers to leaching rate; Promptly get into the ratio that aluminium or iron in the solution accounts for total aluminium in the resinous shale or iron), it is Chemicals that leaching liquid can be used to prepare aluminium such as aluminum oxide, crystal aluminum chloride, aluminium iron polychloride; Silicon is then stayed in the acid leaching residue with the form of silicon-dioxide;
F, to the processing of acid leaching residue: contain silicon-dioxide and carbonaceous residue at 950-1050
oC roasting kiln internal combustion, the gas after the one-level gas retort shale oil Separation and Recovery also gets into the roasting kiln burning simultaneously, and the secondary gas retort that the high-temperature gas of generation gets among step c, the d provides heat, gets into the drying and preheating workshop section in the b step then.Grey slag ingredient major part after the residue burning be silicon-dioxide, is used as to prepare cement or further deep processing is the high quality raw material of WHITE CARBON BLACK.
Embodiment 1
Oil-containing 3.5%, SiO
240%, Al
2O
333% and Fe
2O
32% resinous shale is crushed to granularity less than 2mm, ball milling gets the powder of the following granularity of 200 orders in ball mill again in jaw crusher; In the multistage cyclone preheater, carry out drying and preheating, one-level is dry, secondary preheating, drying temperature 105
oC, preheating temperature 200
OCWith 300
oC; The destructive distillation in the one-level gas retort of grinding appearance, pyrolysis temperature are 480
OC, 20 minutes residence time, separate the high temperature shale oil and other volatiless that are discharged by cracking, with the solid semicoke at secondary gas retort 650
oC carries out the secondary destructive distillation, 50 minutes residence time, discharge after the abundant activation of the inorganic component in the semicoke, and get the activation semicoke; Semicoke is cooled to 120
oGet into acidleach workshop section behind the C, press the Hydrogen chloride of the solid-liquid mass ratio 1:4 adding 20% of activation semicoke and leaching agent after the secondary destructive distillation, leaching temperature 95
oC, leaching time are 30 minutes, in the resinous shale 89.2% aluminium and 92.1%% above iron get into solution, leaching liquid is used for preparing Chemicals such as crystal aluminum chloride, aluminium iron polychloride; Silicon is then stayed in the acid leaching residue with the form of silicon-dioxide; Contain silicon-dioxide and carbonaceous residue 950
oC fluidized bed combustion stove internal combustion, the gas after the one-level gas retort shale oil Separation and Recovery also gets into the roasting kiln burning simultaneously, and the high-temperature gas of generation gets into the secondary gas retort heat is provided, and gets into drying and preheating workshop section then.Grey slag ingredient major part after the residue burning be silicon-dioxide, is used as to prepare cement or further deep processing is a WHITE CARBON BLACK.
Embodiment 2
Oil-containing 9%, SiO
235%, Al
2O
330% resinous shale is crushed to granularity less than 2mm, ball milling gets the powder of the following granularity of 200 orders in ball mill again in jaw crusher; In the multistage cyclone preheater, carry out drying and preheating, one-level is dry, secondary preheating, drying temperature 105
oC, preheating temperature 200
OCWith 300
oC; The destructive distillation in the one-level gas retort of grinding appearance, pyrolysis temperature are 500
OC, 25 minutes residence time, separate the high temperature shale oil and other volatiless that are discharged by cracking, with the solid semicoke at secondary gas retort 680
oC carries out the secondary destructive distillation, 40 minutes residence time, discharge after the abundant activation of the inorganic component in the semicoke, and get the activation semicoke; Semicoke is cooled to 120
oGet into acidleach workshop section behind the C, press the Hydrogen chloride of the solid-liquid mass ratio 1:4 adding 20% of activation semicoke and leaching agent after the secondary destructive distillation, leaching temperature 85
oC, leaching time are 50 minutes, in the resinous shale 93.3% aluminium get into solution, leaching liquid is used for preparing Chemicals such as crystal aluminum chloride and aluminum oxide; Silicon is then stayed in the acid leaching residue with the form of silicon-dioxide; Contain silicon-dioxide and carbonaceous residue 1000
oC roasting kiln internal combustion, the gas after the one-level gas retort shale oil Separation and Recovery also gets into the burning of fluidized bed combustion stove simultaneously, and the high-temperature gas of generation gets into the secondary gas retort heat is provided, and gets into drying and preheating workshop section then.Grey slag ingredient major part after the residue burning be silicon-dioxide, is used as to prepare cement or further deep processing is a WHITE CARBON BLACK.
Embodiment 3
Oil-containing 18%, SiO
223%, Al
2O
320%, Fe
2O
31% resinous shale is crushed to granularity less than 2mm, ball milling gets the powder of the following granularity of 200 orders in ball mill again in jaw crusher; In the multistage cyclone preheater, carry out drying and preheating, one-level is dry, secondary preheating, drying temperature 105
oC, preheating temperature 200
OCWith 300
oC; The destructive distillation in the one-level gas retort of grinding appearance, pyrolysis temperature are 520
OC, 30 minutes residence time, separate the high temperature shale oil and other volatiless that are discharged by cracking, with the solid semicoke at secondary gas retort 700
oC carries out the secondary destructive distillation, 30 minutes residence time, discharge after the abundant activation of the inorganic component in the semicoke, and get the activation semicoke; Semicoke is cooled to 120
oGet into acidleach workshop section behind the C, press the Hydrogen chloride of the solid-liquid mass ratio 1:3 adding 20% of activation semicoke and leaching agent after the secondary destructive distillation, leaching temperature 90
oC, leaching time are 30 minutes, in the resinous shale 86.7% aluminium, 90.2% iron get into solution, leaching liquid is used for preparing Chemicals such as crystal aluminum chloride and aluminium iron polychloride; Silicon is then stayed in the acid leaching residue with the form of silicon-dioxide; Contain silicon-dioxide and carbonaceous residue 1050
oC fluidized bed combustion stove internal combustion, the gas after the one-level gas retort shale oil Separation and Recovery also gets into the roasting kiln burning simultaneously, and the high-temperature gas of generation gets into the secondary gas retort heat is provided, and gets into drying and preheating workshop section then.Grey slag ingredient major part after the residue burning be silicon-dioxide, is used as to prepare cement or further deep processing is a WHITE CARBON BLACK.
Claims (1)
1. the activating treatment process of an oil shale distillation slag is mainly resinous shale is carried out fragmentation, destructive distillation activation, acidleach, three steps of calcination processing; It is characterized in that: said oil shale retort activation concrete steps are following:
A, the destructive distillation of one-level gas retort: pyrolysis temperature is 480-520
OC, 20 ~ 30 minutes residence time, high temperature shale oil and other volatiless and the solid semicoke that must be discharged by cracking separate the high temperature shale oil and other volatiless that are discharged by cracking, and the solid semicoke is carried out the secondary destructive distillation;
B, secondary destructive distillation: pyrolysis temperature is 650-700
oC, 30 ~ 50 minutes residence time, discharge after the abundant activation of the inorganic component in the semicoke, get the activation semicoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110365287.4A CN102504849B (en) | 2011-11-17 | 2011-11-17 | Activation treatment method of oil shale distillation slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110365287.4A CN102504849B (en) | 2011-11-17 | 2011-11-17 | Activation treatment method of oil shale distillation slag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102504849A true CN102504849A (en) | 2012-06-20 |
| CN102504849B CN102504849B (en) | 2014-05-28 |
Family
ID=46216986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110365287.4A Expired - Fee Related CN102504849B (en) | 2011-11-17 | 2011-11-17 | Activation treatment method of oil shale distillation slag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102504849B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104059681A (en) * | 2014-06-24 | 2014-09-24 | 北京神雾环境能源科技集团股份有限公司 | Regenerative type combustion gas radiant tube revolving bed oil shale dry distillation method and shale slag utilization technology |
| CN106423113A (en) * | 2016-11-18 | 2017-02-22 | 黑龙江省能源环境研究院 | Preparation method of modified oil shale semicoke adsorbent |
| CN109603752A (en) * | 2019-01-14 | 2019-04-12 | 中国科学院兰州化学物理研究所 | The method for preparing heavy metal-polluted soil curing materials using oil shale semi-coke |
| CN110272051A (en) * | 2019-07-24 | 2019-09-24 | 中国科学院兰州化学物理研究所 | The method for preparing white oxide silicon nano material using oil shale semi-coke |
| CN110404930A (en) * | 2019-07-24 | 2019-11-05 | 中国科学院兰州化学物理研究所 | A method of black oil shale semi-coke is turned white |
| CN111153740A (en) * | 2020-02-07 | 2020-05-15 | 中国科学院兰州化学物理研究所 | Method for preparing organic mineral fertilizer by utilizing oil shale semicoke |
| CN112111261A (en) * | 2020-09-09 | 2020-12-22 | 长江大学 | CO (carbon monoxide)2Shale oil-based channeling sealing agent for flooding and preparation method thereof |
| CN112919977A (en) * | 2021-04-12 | 2021-06-08 | 兰州交通大学 | Modified oil shale semicoke coated slow and controlled release fertilizer and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8207152A (en) * | 1981-12-11 | 1983-10-11 | Tosco Corp | PROCESS TO PIROLISATE SHALE OLEIFER IN A RETURN, PROCESS TO PRODUCE A LOW ABSORPTION SHEEP ASH AS OBTAINED |
| US20070213571A1 (en) * | 2006-03-08 | 2007-09-13 | Chen Andy H | Method of utilizing a catalytic reaction to recycle organic scrap |
| CN101254922A (en) * | 2008-04-01 | 2008-09-03 | 大连理工大学 | Method for preparing modified white carbon black by using oil shale oil-making residual |
| CN101993703A (en) * | 2010-11-10 | 2011-03-30 | 吉林李柯油页岩有限公司 | Oil shale oven and carbonification process |
| CN102139882A (en) * | 2011-02-25 | 2011-08-03 | 抚顺矿业集团有限责任公司 | Method for co-production preparation of sodium silicate and sodium metasilicate pentahydrate by using oil shale waste residues |
-
2011
- 2011-11-17 CN CN201110365287.4A patent/CN102504849B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8207152A (en) * | 1981-12-11 | 1983-10-11 | Tosco Corp | PROCESS TO PIROLISATE SHALE OLEIFER IN A RETURN, PROCESS TO PRODUCE A LOW ABSORPTION SHEEP ASH AS OBTAINED |
| US20070213571A1 (en) * | 2006-03-08 | 2007-09-13 | Chen Andy H | Method of utilizing a catalytic reaction to recycle organic scrap |
| CN101254922A (en) * | 2008-04-01 | 2008-09-03 | 大连理工大学 | Method for preparing modified white carbon black by using oil shale oil-making residual |
| CN101993703A (en) * | 2010-11-10 | 2011-03-30 | 吉林李柯油页岩有限公司 | Oil shale oven and carbonification process |
| CN102139882A (en) * | 2011-02-25 | 2011-08-03 | 抚顺矿业集团有限责任公司 | Method for co-production preparation of sodium silicate and sodium metasilicate pentahydrate by using oil shale waste residues |
Non-Patent Citations (2)
| Title |
|---|
| 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑 》 20080103 连玉环 油页岩残渣制备白炭黑及改性研究 , 第1期 * |
| 连玉环: "油页岩残渣制备白炭黑及改性研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑 》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104059681A (en) * | 2014-06-24 | 2014-09-24 | 北京神雾环境能源科技集团股份有限公司 | Regenerative type combustion gas radiant tube revolving bed oil shale dry distillation method and shale slag utilization technology |
| CN106423113A (en) * | 2016-11-18 | 2017-02-22 | 黑龙江省能源环境研究院 | Preparation method of modified oil shale semicoke adsorbent |
| CN106423113B (en) * | 2016-11-18 | 2019-01-25 | 黑龙江省能源环境研究院 | A kind of preparation method of modified oil shale semi-coke adsorbent |
| CN109603752A (en) * | 2019-01-14 | 2019-04-12 | 中国科学院兰州化学物理研究所 | The method for preparing heavy metal-polluted soil curing materials using oil shale semi-coke |
| CN109603752B (en) * | 2019-01-14 | 2021-12-31 | 中国科学院兰州化学物理研究所 | Method for preparing soil heavy metal solidified material by using oil shale semicoke |
| CN110272051A (en) * | 2019-07-24 | 2019-09-24 | 中国科学院兰州化学物理研究所 | The method for preparing white oxide silicon nano material using oil shale semi-coke |
| CN110404930A (en) * | 2019-07-24 | 2019-11-05 | 中国科学院兰州化学物理研究所 | A method of black oil shale semi-coke is turned white |
| CN110404930B (en) * | 2019-07-24 | 2021-09-14 | 中国科学院兰州化学物理研究所 | Method for turning black oil shale semicoke into white |
| CN111153740A (en) * | 2020-02-07 | 2020-05-15 | 中国科学院兰州化学物理研究所 | Method for preparing organic mineral fertilizer by utilizing oil shale semicoke |
| CN112111261A (en) * | 2020-09-09 | 2020-12-22 | 长江大学 | CO (carbon monoxide)2Shale oil-based channeling sealing agent for flooding and preparation method thereof |
| CN112111261B (en) * | 2020-09-09 | 2022-07-26 | 长江大学 | CO (carbon monoxide) 2 Shale oil-based channeling sealing agent for flooding and preparation method thereof |
| CN112919977A (en) * | 2021-04-12 | 2021-06-08 | 兰州交通大学 | Modified oil shale semicoke coated slow and controlled release fertilizer and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102504849B (en) | 2014-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102504849B (en) | Activation treatment method of oil shale distillation slag | |
| Embong et al. | Effectiveness of low-concentration acid and solar drying as pre-treatment features for producing pozzolanic sugarcane bagasse ash | |
| Rithuparna et al. | Influence of different processing methods on the recycling potential of agro-waste ashes for sustainable cement production: A review | |
| CN101113344B (en) | Kerosene shale comprehensive utilization process | |
| WO2013078839A1 (en) | Method for calcining blending material with high activity by feeding outside kiln head and equipment thereof | |
| CN102942943B (en) | Oil shale gas-solid heat carrier dry distillation and semicoke combustion electricity generation integral process | |
| CN105695731B (en) | Rotary kiln produces ferronickel fine powder and the method for zinc oxide | |
| CN109536727A (en) | A method of ferrosilicon aluminium is prepared with flyash carbon thermal reduction | |
| CN112851158A (en) | Composite cementing material and preparation method thereof | |
| CN103819175B (en) | Low-cost ceramic floor tile and preparation method thereof | |
| WO2005052089A1 (en) | Process for distillation and decarbonization of oil shale species using fluidized bed | |
| CN101684524A (en) | Method for preparing metallic magnesium by carbothermic reduction and device thereof | |
| CN101492262A (en) | Low-calcium silicate cement produced by using waste slag of aluminum and method of producing the same | |
| CN106542514A (en) | Compound semi-coke reducing agent of the high temperature of metallic silicon and preparation method thereof and using method | |
| CN113025388A (en) | Method for co-resource utilization of urban solid waste and carbon dioxide | |
| CN102515587A (en) | Preparation method of cement clinker by using semi coke to replace partial clay | |
| CN102553882B (en) | Energy-saving calcining method for increasing activity of coal gangue | |
| CN111285385A (en) | Method for extracting aluminum oxide and silicon dioxide from coal gangue ash | |
| CN101824334A (en) | Using method for oil shale ash | |
| CN103112842B (en) | Preparation method of fullerene | |
| CN113213500A (en) | Energy-saving coal gangue flint clay based manufacturing method | |
| CN106430202A (en) | Calcium carbide production system and method | |
| CN206705691U (en) | A kind of production system of the calcium carbide of calcium carbide synthesis tail gas heat recovery | |
| CN206705690U (en) | A kind of production system of calcium carbide | |
| CN108557779A (en) | A kind of method of ardealite and flyash relieving haperacidity coproduction mullite firebrick |
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 | ||
| ASS | Succession or assignment of patent right |
Owner name: SENSONG PRESSURE CONTAINER CO., LTD., SHANGHAI Free format text: FORMER OWNER: SENSONG (JIANGSU) OFFSHORE OIL ENGINEERING EQUIPMENT CO., LTD. Effective date: 20140910 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 226532 NANTONG, JIANGSU PROVINCE TO: 200120 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140910 Address after: 200120 Shanghai Gao Xiang Ring Road, No. third, building 562, Pudong New Area Patentee after: SHANGHAI MORIMATSU PRESSURE VESSEL CO.,LTD. Address before: 226532, room 319, building 306, spring garden, Changjiang town (Rugao port area), Nantong, Jiangsu, Rugao Patentee before: MARIMATSU (JIANGSU) OFFSHORE OIL ENGINEERING EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Workshop 1, building 1, No. 458, Zhongmin Road, Maogang Town, Songjiang District, Shanghai, 201607 Patentee after: Shanghai Senyong Engineering Equipment Co.,Ltd. Address before: Building 3, No. 562, Gaoxiang Ring Road, Pudong New Area, Shanghai, 200120 Patentee before: SHANGHAI MORIMATSU PRESSURE VESSEL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20211117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |