CN109929639A - Firm formula moulded coal - Google Patents
Firm formula moulded coal Download PDFInfo
- Publication number
- CN109929639A CN109929639A CN201711355809.6A CN201711355809A CN109929639A CN 109929639 A CN109929639 A CN 109929639A CN 201711355809 A CN201711355809 A CN 201711355809A CN 109929639 A CN109929639 A CN 109929639A
- Authority
- CN
- China
- Prior art keywords
- coal
- moulded coal
- firm formula
- stalk
- surplus
- 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.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The present invention relates to moulded coal field, especially firm formula moulded coal.The moulded coal all the components mass percent is as follows: coal dust 10~20%, stalk 15~30%, yellow clay 5~15%, cement 5~9%, light burnt powder 8~12%, humic acid 7~14%, surplus are rosin.The invention is more firmer than conventional moulded coal.
Description
Technical field
The present invention relates to moulded coal field, especially firm formula moulded coal.
Background technique
For fuel currently used for boiler mainly based on scattered matter raw coal, raw coal refers to the run-of-mine coal (ROM coal) excavated from ground or underground mining
Coal after spoil, pyrite etc. are removed in screening processing, that produces is also raw coal without washing, crude run-of-mine coal (ROM coal).
Raw coal includes natural coal and colm, does not include low calorific value coal etc..Flue gas blackness is big in combustion for raw coal, and environmental pollution is tight
Weight, and transport, store it is extremely inconvenient.So in order to which the efficiency transported and used improves, raw coal is shaped and strong
The moulded coal of degree, so as to be more reasonably utilized coal resources.And existing moulded coal ratio is less firm.
Summary of the invention
In order to overcome the unsubstantial deficiency of existing moulded coal, the present invention provides firm formula moulded coals.
The technical solution adopted by the present invention to solve the technical problems is: a kind of firm formula moulded coal, all the components quality hundred
Divide ratio as follows: coal dust 10~20%, stalk 15~30%, yellow clay 5~15%, cement 5~9%, light burnt powder 8~
12%, humic acid 7~14%, surplus are rosin.
Specifically, the coal dust 10~15%, stalk 20~30%, yellow clay 10~15%, cement 8~9%,
Light burnt powder 10~12%, humic acid 11~14%, surplus are rosin.
Specifically, the coal dust 12%, stalk 25%, yellow clay 13%, cement 6%, light burnt powder 11%, humic acid
13%, surplus is rosin.
The invention has the advantages that the invention is more firmer than conventional moulded coal.
Specific embodiment
Embodiment one
A kind of firm formula moulded coal, all the components mass percent are as follows: coal dust 10~20%, stalk 15~30%, yellow clay 5
~15%, cement 5~9%, light burnt powder 8~12%, humic acid 7~14%, surplus are rosin.
Embodiment two
A kind of firm formula moulded coal, all the components mass percent are as follows: the coal dust 10~15%, stalk 20~30%, Huang
Clay 10~15%, cement 8~9%, light burnt powder 10~12%, humic acid 11~14%, surplus are rosin.
Embodiment three
A kind of firm formula moulded coal, all the components mass percent are as follows: the coal dust 12%, stalk 25%, yellow clay 13%, water
Mud 6%, light burnt powder 11%, humic acid 13%, surplus are rosin.
Claims (3)
1. a kind of firm formula moulded coal, characterized in that all the components mass percent is as follows: coal dust 10~20%, stalk 15~
30%, yellow clay 5~15%, cement 5~9%, light burnt powder 8~12%, humic acid 7~14%, surplus are rosin.
2. firm formula moulded coal according to claim 1, it is characterised in that: the coal dust 10~15%, stalk 20~
30%, yellow clay 10~15%, cement 8~9%, light burnt powder 10~12%, humic acid 11~14%, surplus are pine
It is fragrant.
3. firm formula moulded coal according to claim 1, it is characterised in that: the coal dust 12%, stalk 25%, yellow clay
13%, cement 6%, light burnt powder 11%, humic acid 13%, surplus are rosin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355809.6A CN109929639A (en) | 2017-12-16 | 2017-12-16 | Firm formula moulded coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711355809.6A CN109929639A (en) | 2017-12-16 | 2017-12-16 | Firm formula moulded coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109929639A true CN109929639A (en) | 2019-06-25 |
Family
ID=66980958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711355809.6A Withdrawn CN109929639A (en) | 2017-12-16 | 2017-12-16 | Firm formula moulded coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109929639A (en) |
-
2017
- 2017-12-16 CN CN201711355809.6A patent/CN109929639A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190625 |