CN106147902A - A kind of coal base biological natural gas, fertilizer and biological organic fertilizer co-production - Google Patents
A kind of coal base biological natural gas, fertilizer and biological organic fertilizer co-production Download PDFInfo
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- CN106147902A CN106147902A CN201610708561.6A CN201610708561A CN106147902A CN 106147902 A CN106147902 A CN 106147902A CN 201610708561 A CN201610708561 A CN 201610708561A CN 106147902 A CN106147902 A CN 106147902A
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- Prior art keywords
- coal
- fertilizer
- biological
- gas
- tank
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/08—Production of synthetic natural gas
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
- C05F5/006—Waste from chemical processing of material, e.g. diestillation, roasting, cooking
- C05F5/008—Waste from biochemical processing of material, e.g. fermentation, breweries
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention discloses a kind of coal base biological natural gas, fertilizer and biological organic fertilizer co-production, it is characterized in that: arrange and prepare tank, first class reaction pot and second order reaction tank；Pre-processing the raw material comprising coal or discarded object containing coal in preparing tank, gained mixed material introduces first class reaction pot and carries out biological acidification process, produces the gaseous mixture containing methane and carbon dioxide and reaction mass；Reaction mass enters back into second order reaction tank and carries out aerogenesis process, it is thus achieved that gaseous mixture and solid-liquid mix products；Gaseous mixture is made natural gas and carbon dioxide product through purification for gas system of processing；Solid-liquid mix products is made fertilizer or biological organic fertilizer finished product through fertilizer or biological organic fertilizer production and processing system.Part coal substrates matter is not only changed into biological source natural gas (Main Ingredients and Appearance is methane) and biological source carbon dioxide by the present invention, and solid after reaction and liquid substance are made fertilizer or biological organic fertilizer, and realizes the zero-emission of whole production process.
Description
Technical field
The present invention relates to the production field of natural gas in green cleaning new energy and agricultural fertilizer and biological organic fertilizer
Production field, more specifically a kind of coal base biological natural gas, fertilizer and biological organic fertilizer co-production.
Background technology
The energy and environment are the whole world, whole mankind's questions of common interest, are also that the important of Chinese society economic development is asked
Topic." the Energy Development in China report 2014 " report worked out according to Chinese Energy Research Institute, China energy consumption total amount in 2013
37.5 hundred million tons of standard coals, energy consumption structure optimizes further, and clean energy resource proportion improves nearly 1.0%.In annual energy-consuming,
Natural gas consumption total amount 1653.2 billion cubic meter, increases by 13% on a year-on-year basis, and speedup is taken the lead in race other energy kinds.But it is still incomplete
The energy uses structure to China with serious problem of environmental pollution, the air pollution particularly being caused by fossil fuel burning.
As a kind of green clean energy resource, natural gas progressively starts to occupy critical role in China's energy general layout.But, China by
In the restriction of gas reserves and production technique, while natural gas consumption total amount increases, the natural gas degree of self-sufficiency is also progressively dropping
Low.Therefore, need badly by various technological approaches raising natural gas supply level, develop emerging natural gas production technology.
At present, traditional technology converting coal into natural gas, only has " natural gas from coal gasification technology (coal gas) ", i.e.
With coal for raw material after pressurized gasification, desulfurization purifies the gas containing combustible component preparing.But, traditional coal gas skill
Art mainly relies on physics and chemical means, needs to carry out under conditions of HTHP, and energy consumption is big, operational management standard requires
Height, and produce a certain amount of discarded object, the zero-emission of production process can not be realized.
Existing biogas technology such as biogas technology is generally basede on organic changing food waste and agricultural biomass stalk.Used
Method be single hybrid reaction tank.Reaction condition and reaction efficiency are difficult to control to.These technology some also can produce
Extensive fertilizer.But yield is affected by the extensive property of raw material and reaction, difficult quality guarantee, it is difficult to form industry size.
The biogas residue that these technology produce simultaneously also should be above restriction and easily causes environmental pollution.
Content of the invention
The present invention is directed to the technical barrier that coal substrates matter is stable and is difficult to biochemical utilization, provide a kind of coal base biological natural
Gas, fertilizer and biological organic fertilizer co-production, to realizing the efficient industrial applications of coal base biological natural gas technology, simultaneously
Realize the recycling of refuse, produce fertilizer or biological organic fertilizer.
The present invention solves that technical problem adopts the following technical scheme that
A kind of coal base biological natural gas, fertilizer and biological organic fertilizer co-production, be characterized in: arranges three class reactions
Tank, is respectively and prepares tank, first class reaction pot and second order reaction tank, all kinds of retort at least one；
The raw material comprising coal or discarded object containing coal is pre-processed in preparing tank, it is thus achieved that mixed material；
Described mixed material introducing first class reaction pot is carried out biological acidification process, produces mixing containing methane and carbon dioxide
Close gas and reaction mass；Gained reaction mass enters back into second order reaction tank and carries out aerogenesis process, it is thus achieved that contain methane and carbon dioxide
Gaseous mixture, simultaneously obtain solid-liquid mix products；
By the gaseous mixture containing methane and carbon dioxide of generation in first class reaction pot and second order reaction tank through purification for gas
System of processing makes natural gas and carbon dioxide product；
The solid-liquid mix products that second order reaction tank produces is formed with through fertilizer or biological organic fertilizer production and processing system
Machine fertilizer or biological organic fertilizer finished product.
Described coal or discarded object containing coal are the discarded coal slime of coal washery, cinder, low calorific value coal, high burning-value electricity coal or cleaned coal.
Described raw material also includes containing organic carbonizable substance (such as biomass straw, rice husk, wheat husk, corncob, changing food waste or organic waste
Deng) and other auxiliary materials (mixed bacterial that includes being made up of aerobic flora, hold concurrently oxygen flora and anaerobic bacteria flora, catalyst, pH adjusting agent
With buffer etc.).
Described prepare fill in be provided with charging system, heating system, stirring system, monitoring system, discharge system and
Its accessory system.It is provided with charging system, heating system, stirring system, the circulatory system, monitoring system in described first class reaction pot
System, gas handling system, gas gathering system, discharge system and other accessory systems.It is provided with charging in described second order reaction tank
System, heating system, stirring system, the circulatory system, monitoring system, gas handling system, gas gathering system, discharge system and other
Accessory system.
Material, for mixing material, is heated up to 30-100 DEG C by described preparation tank simultaneously；Thing in described first class reaction pot
The temperature of material should control at 10-80 DEG C, and pH scope is 3.0-8.0；In described second order reaction tank, the temperature of material should control at 20-
90 DEG C, pH scope is 4.0-9.0.
Compared with the prior art, the present invention has the beneficial effect that:
The present invention is directed to the technical barrier that coal substrates matter is stable and is difficult to biochemical utilization, develop a kind of coal base biological natural
Gas technology-fertilizer, biological organic fertilizer co-production technology/operation method.Involved in the present invention " coal base biological natural gas, organic
Fertilizer and biological organic fertilizer co-production ", with coal substrates matter as primary raw material, by biological, chemical and engineering means to coal substrates
Matter carries out Structure Transformation, activation and promotion microbial activity and then produces bio-natural gas, produces fertilizer simultaneously or biology has
Machine is fertile, and realizes the zero-emission of whole production process.Whole method does not has any discharge of poisonous waste to enter the Nature；Otherwise, logical
Cross the promotion and application of this technology, not only can realize the comprehensive regeneration of discarded object, alleviate the ecological ring being brought by the energy
The production of border problem or China's natural gas provides a kind of green emerging source, and produce simultaneously green fertilizer or
Person's biological organic fertilizer, brings great economic benefit.This technology is original so far in the world.There is no skill at present
Art can produce natural gas and fertilizer, bio-fertilizer coproduction with coal sill.
Brief description
Fig. 1 is the operational flow diagram of coal base biological natural gas of the present invention, fertilizer and biological organic fertilizer co-production；
Fig. 2 is the schematic diagram that the present invention prepares tank 1；
Fig. 3 is the schematic diagram of first class reaction pot 2 of the present invention；
Fig. 4 is second order reaction tank 3 schematic diagram of the present invention；
Label in figure: 1 preparation tank；2 first class reaction pots；3 second order reaction tanks；4 purification for gas systems of processing；5 fertilizers or
Biological organic fertilizer production and processing system；6 charging systems；7 stirring systems；8 heating systems；9 monitoring systems；10 discharge systems；11
Other accessory systems；12 gas handling systems；13 circulatory systems；14 gas gathering systems.
Detailed description of the invention
As it is shown in figure 1, coal base biological natural gas, fertilizer and biological organic fertilizer co-production are:
Arranging three class retort, being respectively and prepare tank the 1st, first class reaction pot 2 and second order reaction tank 3, all kinds of retort are at least
One；
The raw material comprising coal or discarded object containing coal is pre-processed in preparing tank 1, it is thus achieved that mixed material；
Process based on mixed material introducing first class reaction pot 2 is carried out biological acidification, produces and contains methane and carbon dioxide
Gaseous mixture and reaction mass；Gained reaction mass enters back into the process based on second order reaction tank 3 carries out aerogenesis, it is thus achieved that contain methane
With the gaseous mixture of carbon dioxide, obtain solid-liquid mix products simultaneously；
Pure through gas containing the gaseous mixture of methane and carbon dioxide by what first class reaction pot 2 and second order reaction tank 3 produced
Change system of processing 4 and make natural gas and carbon dioxide product；
The solid-liquid mix products that second order reaction tank produces then becomes fertilizer and becomes with primary raw material, half of biological organic fertilizer
Product, make fertilizer or biological organic fertilizer finished product through fertilizer or biological organic fertilizer production and processing system 5.
Described coal or discarded object containing coal include all materials containing coal, such as the discarded coal slime of coal washery, cinder, low calorific value coal
(such as brown coal, the peat composed of rotten mosses), high burning-value electricity coal or cleaned coal etc..
Additionally, raw material also including, auxiliary material contains organic carbonizable substance (such as biomass straw, rice husk, wheat husk, corncob, kitchen
Rubbish or organic waste etc.) and other auxiliary materials (mixed bacterial that includes being made up of aerobic flora, hold concurrently oxygen flora and anaerobic bacteria flora,
The chemical mixture catalyst of trace, pH adjusting agent and buffer etc.), the quality of these auxiliary materials account for coal substrates matter 0.1～
90%.Wherein: pH adjusting agent includes NaOH (NaOH), potassium hydroxide (KOH), sulfuric acid (H2SO4), hydrochloric acid (HCl), lime
With any materials such as calcites.Microchemistry mixture catalyzer (BER catalyst) is coal base biological natural gas, fertilizer and life
The special commercial additive of organic fertilizer coproduction.
It as in figure 2 it is shown, prepare tank 1 can be the arbitrary shape being made up of any material such as stainless steel, plastics, is mainly used in thing
The mixing of material, the pretreatment such as preheat.In preparing tank 1, including but not limited to following system: charging system 6, stirring system
7th, the 8th, heating system monitors system the 9th, discharge system 10 and other accessory systems 11.In actual motion, prepare the quantity of tank 1
Including but not limited to 1, the quantity preparing each system in tank 1 includes but is not limited to 1 set.
As it is shown on figure 3, first class reaction pot 2 can be the arbitrary shape being made up of any material such as stainless steel, plastics, mainly use
Process based on carry out biochemical acidifying to material.In first class reaction pot 2, including but not limited to following system: charging system
System 6, the 8th, stirring system the 7th, heating system monitors system the 9th, discharge system the 10th, other accessory systems the 11st, gas handling system the 12nd, cyclic system
System 13 and gas gathering system 14.In actual motion, the quantity of first class reaction pot 2 includes but is not limited to 1, and one-level is anti-
The quantity answering each system in tank 2 includes but is not limited to 1 set.
As shown in Figure 4, second order reaction tank 3 can be the arbitrary shape being made up of any material such as stainless steel, plastics, mainly uses
Process based on carry out biochemical aerogenesis to material, the mixed gas based on generation methane and a small amount of carbon dioxide.Anti-at two grades
Answering in tank 3, including but not limited to following system: charging system 6, the 8th, stirring system the 7th, heating system monitors system the 9th, discharging system
System the 10th, other accessory systems the 11st, gas handling system the 12nd, circulatory system 13 and gas gathering system 14.In actual motion, two grades
The quantity of retort 3 includes but is not limited to 1, and the quantity of each system in second order reaction tank 3 includes but is not limited to 1 set.
Purification for gas system of processing 4 is mainly used in first class reaction pot 2 and second order reaction tank 3 adding of the mixed gas of production
Work, including but not limited to current business-like purification for gas system of processing.In actual motion, purification for gas system of processing 4
Quantity include but is not limited to 1 set.
Fertilizer or biological organic fertilizer production and processing system 5 are mainly used in the production and processing of fertilizer or biological organic fertilizer,
Including but not limited to current business-like fertilizer or biological organic fertilizer production and processing system.In actual motion, fertilizer
Or the quantity of biological organic fertilizer production and processing system 5 includes but is not limited to 1 set.
Charging system 6 is mainly used in the addition of material, including but not limited to artificial, forklift, transmission belt, pumping etc..And
And, charging system 6 is provided with standby charge door, liquid refluxing opening etc..
Stirring system 7 is mainly used in the mixing of material, including but not limited to artificial, mechanical agitation, pump circulation stirring, gas
The modes such as dynamic stirring.
Heating system 8 is mainly used in the modes such as the heating of material, including but not limited to steam heating, electrical heating.
Monitoring system 9 is mainly used in the monitoring of associated control parameters in retort, including but not limited to level monitoring, solid
The monitoring of the chemical measurements of water such as the monitoring of phase deposit thickness, viscosity monitoring, temperature and pH, gas composition monitoring and sample tap and
Peep hole etc..
Discharge system 10 is mainly used in differential responses tank, the transfer of different system material, can for artificial, mechanical etc. arbitrarily
Mode, including but not limited to forklift, transmission belt, pump etc..It is anti-that material in preparation tank 1 is delivered to one-level by discharge system 10
Answering tank 2, the material in first class reaction pot 2 is delivered to second order reaction tank 3 by discharge system 10, and the material of second order reaction tank 3 leads to
Cross discharge system 10 and be delivered to fertilizer or biological organic fertilizer production and processing system 5, produce fertilizer or biological organic fertilizer finished product.
Other accessory systems 11 including but not limited to Butterworth Hatch, staff's mouth, acid solution or alkali lye imports, sealing gland mouth,
Air replacement hole, drain, breather valve etc..
Gas handling system 12 is mainly used in retort inputting nitrogen or air etc., and including but not limited to screw blower fan is defeated
Send and air compressor conveying etc..The source of gas includes but is not limited to commercially available nitrogen, nitrogen maker etc..
In the circulatory system 13 is mainly used in retort, the abundant of dead angle material mixes, including but not limited to artificial, mechanical
The mode such as stirring, pump circulation stirring, pneumatic stirring.
The mixing containing methane and a small amount of carbon dioxide that gas gathering system 14 produces in being mainly used in collecting retort
Gas, the gas after collection enters purification for gas system of processing 4, is used for the production of product natural gas and carbon dioxide.
Claims (6)
1. coal base biological natural gas, fertilizer and a biological organic fertilizer co-production, is characterized in that: arrange three class retort,
Be respectively and prepare tank, first class reaction pot and second order reaction tank, all kinds of retort at least one；
The raw material comprising coal or discarded object containing coal is pre-processed in preparing tank, it is thus achieved that mixed material；
Described mixed material introducing first class reaction pot is carried out biological acidification process, produces the gaseous mixture containing methane and carbon dioxide
And reaction mass；Gained reaction mass enters back into second order reaction tank and carries out aerogenesis process, it is thus achieved that mixing containing methane and carbon dioxide
Close gas, obtain solid-liquid mix products simultaneously；
The gaseous mixture containing methane and carbon dioxide producing in first class reaction pot and second order reaction tank is processed through purification for gas
System makes natural gas and carbon dioxide product；
The solid-liquid mix products that second order reaction tank produces is made fertilizer through fertilizer or biological organic fertilizer production and processing system
Or biological organic fertilizer finished product.
2. co-production according to claim 1, is characterized in that: described coal or discarded object containing coal are the discarded coal of coal washery
Mud, cinder, low calorific value coal, high burning-value electricity coal or cleaned coal.
3. co-production according to claim 1, is characterized in that: described raw material also includes containing organic carbonizable substance auxiliary with other
Material.
4. co-production according to claim 1, is characterized in that: be provided with charging system, heating described preparation in filling
System, stirring system, monitoring system, discharge system and other accessory systems.
5. co-production according to claim 1, is characterized in that: be provided with in described first class reaction pot charging system,
Heating system, stirring system, the circulatory system, monitoring system, gas handling system, gas gathering system, discharge system and other auxiliary
System.
6. co-production according to claim 1, is characterized in that: be provided with in described second order reaction tank charging system,
Heating system, stirring system, the circulatory system, monitoring system, gas handling system, gas gathering system, discharge system and other auxiliary
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708561.6A CN106147902A (en) | 2016-08-23 | 2016-08-23 | A kind of coal base biological natural gas, fertilizer and biological organic fertilizer co-production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708561.6A CN106147902A (en) | 2016-08-23 | 2016-08-23 | A kind of coal base biological natural gas, fertilizer and biological organic fertilizer co-production |
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| CN106147902A true CN106147902A (en) | 2016-11-23 |
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| CN201610708561.6A Pending CN106147902A (en) | 2016-08-23 | 2016-08-23 | A kind of coal base biological natural gas, fertilizer and biological organic fertilizer co-production |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851450A (en) * | 2019-01-30 | 2019-06-07 | 叶荫人 | A kind of microbial degradation method of coal waste and application |
| CN110776373A (en) * | 2019-08-22 | 2020-02-11 | 元泰丰(包头)生物科技有限公司 | Method for promoting plant growth and improving plant oxidation resistance |
| CN111979275A (en) * | 2020-08-07 | 2020-11-24 | 太原理工大学 | Method for improving yield of coal-based biomethane by using waste organic matters |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102822346A (en) * | 2009-12-18 | 2012-12-12 | 西里斯能源公司 | Biogasification of coal to methane and other useful products |
-
2016
- 2016-08-23 CN CN201610708561.6A patent/CN106147902A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102822346A (en) * | 2009-12-18 | 2012-12-12 | 西里斯能源公司 | Biogasification of coal to methane and other useful products |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851450A (en) * | 2019-01-30 | 2019-06-07 | 叶荫人 | A kind of microbial degradation method of coal waste and application |
| CN110776373A (en) * | 2019-08-22 | 2020-02-11 | 元泰丰(包头)生物科技有限公司 | Method for promoting plant growth and improving plant oxidation resistance |
| CN111979275A (en) * | 2020-08-07 | 2020-11-24 | 太原理工大学 | Method for improving yield of coal-based biomethane by using waste organic matters |
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Effective date of registration: 20180906 Address after: 100007 Beijing Dongcheng District Qinglong Hutong 1 No. 4 419 Applicant after: Yuan Taifeng (Beijing) Biotechnology Co., Ltd. Address before: 230051 Hefei, Anhui Wangjiang East Road GUI Xiang Ju 6 yuan 302 rooms. Applicant before: Jin Song |
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