CN106929064A - It is a kind of to be suitable to the molding mass containing low-order coal, biomass and rubbish of tamping coking - Google Patents
It is a kind of to be suitable to the molding mass containing low-order coal, biomass and rubbish of tamping coking Download PDFInfo
- Publication number
- CN106929064A CN106929064A CN201511020891.8A CN201511020891A CN106929064A CN 106929064 A CN106929064 A CN 106929064A CN 201511020891 A CN201511020891 A CN 201511020891A CN 106929064 A CN106929064 A CN 106929064A
- Authority
- CN
- China
- Prior art keywords
- coal
- low
- molding mass
- order coal
- biomass
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/08—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form in the form of briquettes, lumps and the like
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
- C10B57/06—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing additives
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
It is suitable to the molding mass containing low-order coal, biomass and rubbish of tamping coking the invention provides a kind of, including by low-order coal, biomass and rubbish (4-6) in mass ratio：(2-3)：Particulate matter and auxiliary agent that (2-3) is formed；The auxiliary agent is the mixture of scala media coal, the mixture of scala media coal and low-order coal, organic binder bond or organic binder bond and low-order coal, and the organic binder bond is weightless less than 50% in 850 DEG C of destructive distillation completely cut off under air conditionses.Molding mass of the invention can not only reduce the cost of material of oil gas and coke product, can also effectively realize the recycling of biomass and rubbish so that the existing considerable economic benefit of the present invention has certain social benefit again.Molding mass of the invention had both solved the problems, such as prior art because being limited biomass, spam application in the absence of large-scale industrialization equipment, overcame that existing tamping coke furnace availability is low, coking industry production capacity surplus problem again.
Description
Technical field
The present invention relates to coking technology field, more particularly to it is a kind of be suitable to tamping coking containing low-order coal,
The molding mass of biomass and rubbish.
Background technology
Since 18th century, coal has turned into one of widely used energy of human world, with regard to China
Energy consumption structure for, current coal occupies 70% or so, is the national main energy sources depended on for existence.
According to the difference of structure and composition, coal is divided into lignite, bituminous coal and anthracite three major types, its metabituminous coal
It is divided into lower-grade metamorphic bituminous and mesometamorphism bituminous coal again, lower-grade metamorphic bituminous also referred to as ub-bituminous coal, itself and lignite one
Rise and be referred to as " low-order coal ".According to statistics, the reserves of China's low-order coal account for national explored coal reserves
More than 55%, up to 561,200,000,000 tons, but because low-order coal is used as the product at incoalation initial stage,
With phosphorus content it is low, moisture is high, easy efflorescence, easy spontaneous combustion, fugitive constituent high, immersion intensity difference, anti-dropping
The features such as intensity difference, thus the serious direct exploitation for limiting low-order coal, this undoubtedly causes huge
The big wasting of resources.In addition, increasingly increase and high-quality coal stock number with domestic energy demand
Fall sharply, the upgrading conversion of low-order coal already turns into current China's energy research with comprehensive utilization with exploitation
Major fields.
So far, the Upgrading Processes both at home and abroad for low-order coal are broadly divided into pyrolysis upgrading skill
Art, non-evaporating dehydrolysis upgrading technology and shaping upgrading technology three major types, wherein, for shaping upgrading skill
For art, in forming process, the physical action such as high pressure or shearing is to its gel structure and hole for low-order coal
Slot sytem generates irreversible destruction, it is thus possible to inherently lifts the coal rank of low-order coal, makes it
Degree of coalification is also improved therewith, so as to the dust for solving drying low-order coal is big, easily water suction, easily again
In deficiencies such as spontaneous combustions.But current low-order coal upgrading technology is in experimental study and engineering initially should
With the stage, the equipment in the absence of its heavy industrialization application is made thus limit the exploitation of low-order coal
Utilize.
Biomass energy is that green plants converts solar energy into chemical energy and is stored in the energy inside biomass
Amount, i.e., the form of energy with biomass as carrier, it is directly or indirectly from the light of green plants
Cooperation is used, and can be converted into conventional solid-state, liquid and fuel gas, inexhaustible, nexhaustible,
It is a kind of regenerative resource, while being also a kind of unique reproducible carbon source.The biology researched and developed in recent years
Matter curing molding technology changes traditional mode of biomass energy utilization, and loose biomass are converted into
Highdensity shaped fuel, directly burns or as gasification, liquefaction raw material, as biomass energy exploitation
A kind of effective way for utilizing, is also the effective ways for substituting conventional energy resource, Unfortunately, mesh
It is preceding not possess the equipment for making biomass fuel heavy industrialization application still.
China has the garbage compost work of current implementation for the recycling mode of house refuse at this stage
Skill and the garbage derivatived fuel technology studied, wherein for garbage derivatived fuel technology, though
The right technology has obtained commercial application in day, moral, Mei Deng developed countries, but because China is current
Do not possess the separate waste collection system of specification still, so foreign countries are for the sorting rubbish of component stabilization
Fuel manufacturing technology cannot be applied to the high humidity composting of China, therefore, the rubbish of China should be directed to
Rubbish reclaims present situation, and design research and development are adapted to the process for treating garbage as resource of China's national situation.
Tamping coke furnace be coal coking process in the maximization equipment that uses, its floor space is wide, investment
Capital cost is big.Coking of coal is to produce coke through high-temperature retorting by raw material of coal, while acquisition coal gas,
Coal tar simultaneously reclaims a kind of coal conversion process of other chemical products, and its coke product is mainly metallurgical coke
Or chemical industry is burnt.Because the quality requirements industrially to this kind of coke are very high so that production metallurgy is burnt or changes
The coal raw material that work Jiao is used is mainly coking coal, 1/3 coking coal, bottle coal, rich coal, lean coal, meager lean coal
Etc. coal, belong to mesometamorphism bituminous coal, but the shortage of coal resources in recent years, particularly for coking
The reduction of the middle high-quality coal raw material of industry so that the cost of material of coking industry is growing day by day, in addition
Steel, metallurgy etc. largely needed the decline of metallurgical coke or the burnt industry of chemical industry in recent years, caused coke to produce
The demand of product is reduced, price declines, so as to force coke-oven plant drastically to reduce coke output, thus band
Come consequence be tamping coke furnace out of service, once and coke oven disable will scrap, then in order to protect
Furnish a huge amount of money for the tamping coke furnace equipment invested to build, would have to be maintained in minimum level the operation of coke oven, this
Sample not only reduces the availability of tamping coke furnace, can also cause the production capacity surplus of coking industry.Therefore,
The coking industry for being on the verge of negative growth how is saved, the availability of tamping coke furnace is improved, coking industry is solved
The problem of production capacity surplus has turned into the bottleneck of current containment coking industry development.
In sum, how tamping coke furnace is applied to low-order coal, biology under current situation
The recycling field of matter and house refuse so that above mentioned problem is all readily solved, be puzzlement this
One technical barrier of art personnel.
The content of the invention
Present invention solves the technical problem that be overcome prior art cannot realize low-order coal, biomass and
The defect of the recycling of rubbish and the low problem of existing tamping coke furnace availability, and then provide one
Plant and be suitable to the molding mass containing low-order coal, biomass and rubbish of tamping coking.
Therefore, the present invention realizes that the technical scheme of above-mentioned purpose is：
It is a kind of to be suitable to the molding mass containing low-order coal, biomass and rubbish of tamping coking, including,
By low-order coal, biomass and rubbish (4-6) in mass ratio：(2-3)：(2-3) formed
Grain thing and auxiliary agent；
The auxiliary agent is scala media coal, the mixture of scala media coal and low-order coal, organic binder bond or organic viscous
Knot agent and the mixture of low-order coal, the organic binder bond lose in 850 DEG C of destructive distillation completely cut off under air conditionses
50% is less than again；
The rubbish is combustiblerefuse and/or Compostable.
In the particulate matter, the mass ratio of the low-order coal, biomass and rubbish is 4:3:3；
The moisture content of the particulate matter is below 15wt%, density is 1.2-1.4g/cm3。
The addition of the particulate matter is the 10-70wt% of the molding mass quality.
The addition of the particulate matter is the 40-70wt% of the molding mass quality.
The organic binder bond is one or more in bottom of towe oil, mink cell focus, residual oil or asphalitine.
The asphalitine is coal asphalt or petroleum asphalt of the softening point not less than 120 DEG C.
The auxiliary agent is scala media coal and low-order coal (5-8) in mass ratio:The mixture that (2-5) is formed；
Preferably, the auxiliary agent is scala media coal and low-order coal in mass ratio 7:3 mixtures for being formed.
The auxiliary agent is the organic binder bond and low-order coal (3-5) in mass ratio:(5-7) is formed
Mixture；
Preferably, the auxiliary agent is scala media coal and low-order coal in mass ratio 7:3 mixtures for being formed.
The G values of the low-order coal are more than 40% less than 50, volatile matter content.
The molding mass is cuboid, and the particulate matter is embedded at the inside and surface of the cuboid.
The particulate matter that molding mass of the present invention is used can be arbitrary shape, and its volume is not surpassing
Cross 25cm3It is advisable.
Above-mentioned technical proposal of the invention has the following advantages that：
What the 1st, the present invention was provided is suitable to the molding mass containing low-order coal, biomass and rubbish of tamping coking,
By the mixture using scala media coal, scala media coal and low-order coal, the destructive distillation under 850 DEG C of isolation air conditionses
The mixture of organic binder bond of the weightlessness less than 50% or the organic binder bond and low-order coal is used as auxiliary agent, profit
The particulate matter molding bonded that will be formed by low-order coal, biomass and rubbish with the caking property of above-mentioned auxiliary agent,
On the one hand low-order coal, biomass and garbage raw material can be enable carries out high-temperature retorting in pushing tamping coke furnace,
On the other hand also cause that the solid product after low-order coal, biomass and rubbish destructive distillation is not pulverized easily, it is easy to
The coke pushing of tamping coke furnace, it is often more important that after above-mentioned auxiliary agent mixes with particulate matter, in auxiliary agent it is effective into
Point can promote the degraded at high temperature of high molecular polymer in low-order coal, biomass and rubbish, so that
The oil and gas production of low-order coal, biomass and garbage raw material is favorably improved, oil gas total amount is increased production 10%
More than.And during molding bonded, being acted on by certain pressure can make auxiliary agent be coated on particle
The outside of thing so that the liquid that particulate matter is produced during high-temperature retorting can be penetrated into above-mentioned auxiliary agent
In, so it is favorably improved the quality of the coke that low-order coal, biomass and rubbish are produced.In summary,
Molding mass of the invention can not only reduce the cost of material of oil gas and coke product, can also effectively realize
The recycling of biomass and rubbish so that the existing considerable economic benefit of the present invention has certain again
Social benefit.Thus, molding mass of the invention not only solves cannot realize existing for prior art
The problem that low-order coal, biomass and garbage as resource are utilized, also effectively overcomes existing tamping coke furnace
Availability is low, the problem of coking industry production capacity surplus.
What the 2nd, the present invention was provided is suitable to the molding mass containing low-order coal, biomass and rubbish of tamping coking,
Coal asphalt or petroleum asphalt in preferred promoter comprising softening point not less than 120 DEG C, can so improve low order
The quality of the solid product-coke after coal, biomass and garbage raw material destructive distillation so that waving in coke
Hair point is not more than a 3-4%, so as to can be used to generating electricity, gas making and other chemical industry purposes.
Specific embodiment
Technical scheme will be clearly and completely described below, it is clear that described
Embodiment is a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, it is all that those of ordinary skill in the art are obtained under the premise of creative work is not made
Other embodiment, belongs to the scope of protection of the invention.Additionally, invention described below is different
As long as involved technical characteristic does not constitute conflict and can just be combined with each other each other in implementation method.
Low-order coal composition in molding mass of the present invention is applied to all of low-order coal coal or its mixing
Thing, scala media coal are applied to all of scala media coal coal or its mixture.For purposes of illustration only, following implementations
By taking ub-bituminous coal or lignite as an example, the coal raw material of scala media coal is low-order coal in example with 1/3 coking coal or rich coal
Example.For ease of comparing and illustrating, in following examples, wt% represents weight/mass percentage composition, molding mass
Quality=(quality of (quality of the quality+rubbish of low-order coal+biomass quality) × 85%+ auxiliary agents ×
90%), " kg/t molding mass " refers to kilogram number, " Nm of the product that molding mass per ton is obtained3/ t molding mass "
Refer to the raw gas that molding mass per ton is obtained volume be converted into 25 DEG C, the pressure of 1 normal atmosphere cube
Rice number.
Embodiment 1
(1) after being 15wt% to moisture content by the brown coal drying that G values are 0, volatile matter content is 42%,
Crush to obtain coal dust；
(2) stalk drying to moisture content is crushed into obtain fibrous straw powder less than after 15wt%；
(3) by combustiblerefuse drying to moisture content be 14wt% after, crush to obtain rubbish powder；
(4) by coal dust and fibrous straw powder, rubbish powder in mass ratio 4:3:3 ratio is mixed, gained
Mixture feeding hydraulic press in, pressurize 2min is obtained particulate matter under 20MPa, and its moisture content is
15wt%, density are 1.2g/cm3, volume be 25cm3；
(5) it is 7 by mass ratio:3 particulate matter and 1/3 coking coal are mixed to form compound, using making firm by ramming
Equipment carries out making shaping firm by ramming to compound, the molding mass of rectangular-shape is obtained, in the inside of the molding mass
Particulate matter is embedded with surface so that the outside of each particulate matter is coated with 1/3 coking coal；
(6) will the molding mass push tamping coke furnace in carry out coking treatment, control the coking temperature to be
850 DEG C, scorch time is 16 hours, raw gas, tar and the crude benzol for overflowing is collected, while obtaining
Byproduct coke.
The amount of the raw gas that the present embodiment is obtained is 415Nm3/ t molding mass, tar amount for 62kg/t into
Moulding mixture, the amount of crude benzol are 13kg/t molding mass, the amount of coke is 590kg/t molding mass, in mass,
Solids carbon content wherein in coke is not more than 5%, coke screening not less than 80%, volatile matter content
Afterwards particle diameter more than 40mm particle gross mass for coke gross mass 20%, particle diameter 25mm with
On particle gross mass for coke gross mass 40%.
Embodiment 2
(1) after being 13wt% to moisture content by the brown coal drying that G values are 0, volatile matter content is 45%,
Crush to obtain coal dust；
(2) by stalk drying to moisture content be 14wt% after, crush to obtain fibrous straw powder；
(3) combustiblerefuse drying to moisture content is crushed into obtain rubbish powder less than after 15wt%；
(4) by coal dust and fibrous straw powder, rubbish powder in mass ratio 5:3:2 ratio is mixed, gained
Mixture feeding hydraulic press in, pressurize 2min is obtained particulate matter under 18MPa, and its moisture content is
14wt%, density are 1.3g/cm3, volume be 25cm3；
(5) it is 4 by mass ratio:6 particulate matter is mixed to form compound with auxiliary agent, using tamping machine
Compound is carried out to make shaping firm by ramming, the molding mass of rectangular-shape is obtained, in the inside of the molding mass and table
Face is embedded with particulate matter so that the outside of each particulate matter is coated with the auxiliary agent；
Wherein, the auxiliary agent is rich coal and ub-bituminous coal in mass ratio 7:The formed mixture of 3 mixing, institute
The G values of ub-bituminous coal are stated for 45, volatile matter content is more than 40%；
(6) will the molding mass push tamping coke furnace in carry out coking treatment, control the coking temperature to be
850 DEG C, scorch time is 18 hours, raw gas, tar and the crude benzol for overflowing is collected, while obtaining
Byproduct coke.
The amount of the raw gas that the present embodiment is obtained is 400Nm3/ t molding mass, tar amount for 60kg/t into
Moulding mixture, the amount of crude benzol are 14kg/t molding mass, the amount of coke is 635kg/t molding mass, in mass,
Solids carbon content wherein in coke is not more than 5%, coke screening not less than 80%, volatile matter content
Afterwards particle diameter more than 40mm particle gross mass for coke gross mass 60%, particle diameter 25mm with
On particle gross mass for coke gross mass 85%.
Embodiment 3
(1) G values are 45, ub-bituminous coal drying to the moisture content that volatile matter content is 45% is 17wt%
Afterwards, coal dust is crushed to obtain；
(2) by stalk drying to moisture content be 14wt% after, crush to obtain fibrous straw powder；
(3) by Compostable drying to moisture content be 14wt% after, crush to obtain rubbish powder；
(4) by coal dust and fibrous straw powder, rubbish powder in mass ratio 5:2:3 ratio is mixed, gained
Mixture feeding hydraulic press in, pressurize 1min is obtained particulate matter under 20MPa, and its moisture content is
15wt%, density are 1.4g/cm3, volume be 25cm3；
(5) it is 11 by mass ratio:9 particulate matter is mixed to form compound with organic binder bond, using smashing
It is fixed it is standby compound is carried out to make shaping firm by ramming, the molding mass of prepared rectangular-shape, in the molding mass
Portion and surface are embedded with particulate matter so that the outside of each particulate matter is coated with described organic viscous
Knot agent；
Wherein, the organic binder bond is weightless for 40% in 850 DEG C of destructive distillation completely cut off under air conditionses
Residual oil；
(6) will the molding mass push tamping coke furnace in carry out coking treatment, control the coking temperature to be
850 DEG C, scorch time is 16 hours, raw gas, tar and the crude benzol for overflowing is collected, while obtaining
Byproduct coke.
The amount of the raw gas that the present embodiment is obtained is 460Nm3/ t molding mass, tar amount for 65kg/t into
Moulding mixture, the amount of crude benzol are 16kg/t molding mass, the amount of coke is 585kg/t molding mass, in mass,
After solids carbon content wherein in coke is not more than the screening of 5% coke not less than 80%, volatile matter content
Particle diameter is the 70% of coke gross mass in the particle gross mass of more than 40mm, and particle diameter is in more than 25mm
Particle gross mass for coke gross mass 95%.
Embodiment 4
(1) G values are 45, ub-bituminous coal drying to the moisture content that volatile matter content is 45% is 14wt%
Afterwards, coal dust is crushed to obtain；
(2) by stalk drying to moisture content be 13wt% after, crush to obtain fibrous straw powder；
(3) by Compostable drying to moisture content be 14wt% after, crush to obtain rubbish powder；
(4) by coal dust and fibrous straw powder, rubbish powder in mass ratio 6:2:2 ratio is mixed, gained
Mixture feeding hydraulic press in, pressurize 1.5min is obtained particulate matter under 19MPa, and its moisture content is
13wt%, density are 1.2g/cm3, volume be 25cm3；
(5) it is 1 by mass ratio:9 particulate matter is mixed to form compound with auxiliary agent, using tamping machine
Compound is carried out to make shaping firm by ramming, the molding mass of rectangular-shape is obtained, in the inside of the molding mass and table
Face is embedded with particulate matter so that the outside of each particulate matter is coated with the auxiliary agent；
Wherein, the auxiliary agent is organic binder bond and ub-bituminous coal in mass ratio 4:The formed mixing of 6 mixing
Thing, the G values of the ub-bituminous coal are that 40, volatile matter content is 45%, and the organic binder bond is at 850 DEG C
Destructive distillation weightlessness under isolation air conditionses is 45% coal tar pitch, and its softening point is 120 DEG C；
(6) will the molding mass push tamping coke furnace in carry out coking treatment, control the coking temperature to be
850 DEG C, scorch time is 20 hours, raw gas, tar and the crude benzol for overflowing is collected, while obtaining
Byproduct coke.
The amount of the raw gas that the present embodiment is obtained is 470Nm3/ t molding mass, tar amount for 60kg/t into
Moulding mixture, the amount of crude benzol are 14kg/t molding mass, the amount of coke is 580kg/t molding mass, in mass,
Solids carbon content wherein in coke is not more than 5%, coke screening not less than 80%, volatile matter content
Afterwards particle diameter more than 40mm particle gross mass for coke gross mass 40%, particle diameter 25mm with
On particle gross mass for coke gross mass 60%.
Obviously, above-described embodiment is only intended to clearly illustrate example, and not to embodiment party
The restriction of formula.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no need and unable to give all of implementation method
With exhaustion.And the obvious change thus extended out or change guarantor still in the invention
Among shield scope.
Claims (10)
1. a kind of to be suitable to the molding mass containing low-order coal, biomass and rubbish of tamping coking, its feature exists
In, including,
By low-order coal, biomass and rubbish (4-6) in mass ratio：(2-3)：(2-3) formed
Grain thing and auxiliary agent；
The auxiliary agent is scala media coal, the mixture of scala media coal and low-order coal, organic binder bond or organic viscous
Knot agent and the mixture of low-order coal, the organic binder bond lose in 850 DEG C of destructive distillation completely cut off under air conditionses
50% is less than again；
The rubbish is combustiblerefuse and/or Compostable.
2. molding mass according to claim 1, it is characterised in that in the particulate matter, institute
The mass ratio for stating low-order coal, biomass and rubbish is 4:3:3；
The moisture content of the particulate matter is below 15wt%, density is 1.2-1.4g/cm3。
3. molding mass according to claim 1 and 2, it is characterised in that the particulate matter plus
Enter the 10-70wt% that amount is the molding mass quality.
4. molding mass according to claim 3, it is characterised in that the addition of the particulate matter
It is the 40-70wt% of the molding mass quality.
5. the molding mass according to claim any one of 1-4, it is characterised in that described organic viscous
Knot agent is one or more in bottom of towe oil, mink cell focus, residual oil or asphalitine.
6. molding mass according to claim 5, it is characterised in that the asphalitine is softening point
Coal asphalt or petroleum asphalt not less than 120 DEG C.
7. the molding mass according to claim any one of 1-6, it is characterised in that the auxiliary agent is
Scala media coal and low-order coal (5-8) in mass ratio:The mixture that (2-5) is formed；
Preferably, the auxiliary agent is scala media coal and low-order coal in mass ratio 7:3 mixtures for being formed.
8. the molding mass according to claim any one of 1-6, it is characterised in that the auxiliary agent is
The organic binder bond and low-order coal (3-5) in mass ratio:The mixture that (5-7) is formed；
Preferably, the auxiliary agent is scala media coal and low-order coal in mass ratio 7:3 mixtures for being formed.
9. the molding mass according to claim any one of 1-7, it is characterised in that the low-order coal
G values less than 50, volatile matter content be more than 40%.
10. the molding mass according to claim any one of 1-9, it is characterised in that the molding mass
It is cuboid, the particulate matter is embedded at the inside and surface of the cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511020891.8A CN106929064A (en) | 2015-12-30 | 2015-12-30 | It is a kind of to be suitable to the molding mass containing low-order coal, biomass and rubbish of tamping coking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511020891.8A CN106929064A (en) | 2015-12-30 | 2015-12-30 | It is a kind of to be suitable to the molding mass containing low-order coal, biomass and rubbish of tamping coking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106929064A true CN106929064A (en) | 2017-07-07 |
Family
ID=59441100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511020891.8A Pending CN106929064A (en) | 2015-12-30 | 2015-12-30 | It is a kind of to be suitable to the molding mass containing low-order coal, biomass and rubbish of tamping coking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106929064A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625705A (en) * | 2020-11-08 | 2021-04-09 | 北京科技大学 | Method for disposing refuse derived fuel by coke oven and realizing gradient resource utilization of product |
| JP7456560B1 (en) | 2022-11-14 | 2024-03-27 | Ｊｆｅスチール株式会社 | Method for producing carbonaceous material for sintering, sintered ore, and carbonaceous material for sintering |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101643656A (en) * | 2009-08-20 | 2010-02-10 | 韩大海 | Coke making method by adding biomass energy to mixed coal |
| CN104327873A (en) * | 2014-09-16 | 2015-02-04 | 北京三聚环保新材料股份有限公司 | Raw material for increasing quality of low-rank coal by present tamping coke oven |
-
2015
- 2015-12-30 CN CN201511020891.8A patent/CN106929064A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101643656A (en) * | 2009-08-20 | 2010-02-10 | 韩大海 | Coke making method by adding biomass energy to mixed coal |
| CN104327873A (en) * | 2014-09-16 | 2015-02-04 | 北京三聚环保新材料股份有限公司 | Raw material for increasing quality of low-rank coal by present tamping coke oven |
Non-Patent Citations (2)
| Title |
|---|
| 环境保护部办公厅: "《环境保护文件选编2010下册》", 30 September 2014, 中国环境出版社 * |
| 雷勇等: "废塑料与炼焦配煤共焦化产物的分析", 《废塑料与炼焦配煤共焦化产物的分析》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625705A (en) * | 2020-11-08 | 2021-04-09 | 北京科技大学 | Method for disposing refuse derived fuel by coke oven and realizing gradient resource utilization of product |
| JP7456560B1 (en) | 2022-11-14 | 2024-03-27 | Ｊｆｅスチール株式会社 | Method for producing carbonaceous material for sintering, sintered ore, and carbonaceous material for sintering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106929064A (en) | It is a kind of to be suitable to the molding mass containing low-order coal, biomass and rubbish of tamping coking | |
| CN107236560A (en) | A kind of technique that coking is carried out to the molding mass containing low-order coal, rubbish and biomass | |
| CN106929050A (en) | A kind of process for upgrading of the molding mass containing low-order coal, biomass and rubbish | |
| CN106929059A (en) | A kind of coking process of the molding mass containing low-order coal, biomass and rubbish | |
| CN106929058A (en) | A kind of coking process of the molding mass containing low-order coal and rubbish | |
| CN106929049A (en) | It is a kind of that coking is carried out to the moulded coal containing low-order coal and biological particles and the technique of coal tar pitch is reclaimed | |
| CN106929046A (en) | A kind of moulded coal raw material containing low-order coal and particulate matter | |
| CN106929053A (en) | A kind of coking process of the moulded coal raw material containing low-order coal and particulate matter | |
| CN106929041A (en) | A kind of process for upgrading of the moulded coal raw material for being coated with low-order coal and biological particles | |
| CN106929042A (en) | A kind of moulded coal raw material for being coated with low-order coal and biological particles | |
| CN106929052A (en) | A kind of moulded coal raw material containing low-order coal and biological particles | |
| CN107236579A (en) | The moulding process and the molding mass as made from the technique of a kind of low-order coal and rubbish | |
| CN106929079A (en) | It is a kind of to be suitable to the molding mass containing low-order coal and rubbish of tamping coking | |
| CN106929045A (en) | A kind of coking process of biomass | |
| CN106929043A (en) | A kind of process for upgrading of biomass | |
| CN106929060A (en) | A kind of process for upgrading of the molding mass containing low-order coal and rubbish | |
| CN106929080A (en) | A kind of process for upgrading of the molding mass containing low-order coal and biomass | |
| CN106929065A (en) | It is a kind of to be suitable to the molding mass containing low-order coal and biomass of tamping coking | |
| CN107236566A (en) | The moulding process and the molding mass as made from the technique of a kind of low-order coal and biomass | |
| CN106929047A (en) | A kind of coking process of the molding mass containing low-order coal and biomass | |
| CN106929081A (en) | A kind of moulded coal raw material for being coated with low-order coal and particulate matter | |
| CN106929056A (en) | A kind of coking process of rubbish | |
| CN106929057A (en) | A kind of coking process of the moulded coal raw material containing low-order coal and biological particles | |
| CN106929067A (en) | A kind of process for upgrading of the moulded coal raw material for being coated with low-order coal and particulate matter | |
| CN106929062A (en) | A kind of coking process of the moulded coal raw material for being coated with low-order coal and particulate matter |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |
|
| RJ01 | Rejection of invention patent application after publication |