CN105087026A - System for preparing carbonized gas through waste resources - Google Patents
System for preparing carbonized gas through waste resources Download PDFInfo
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- CN105087026A CN105087026A CN201510596856.4A CN201510596856A CN105087026A CN 105087026 A CN105087026 A CN 105087026A CN 201510596856 A CN201510596856 A CN 201510596856A CN 105087026 A CN105087026 A CN 105087026A
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- natural pond
- pond slag
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- biogas
- aerobic fermentation
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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
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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
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
The invention discloses a system for preparing carbonized gas through waste resources. The system comprises a carbonized gas collecting device, a biogas residue carbonizing device, a biogas residue treatment device and a biogas residue pond. The biogas residue pond is connected with the biogas residue treatment device, the biogas residue treatment device is connected with the biogas residue carbonizing device, the biogas residue carbonizing device is connected with the carbonized gas collecting device, and the biogas residue carbonizing device is powered through marsh gas power generation. Based on the carbonization technology, biogas residues rich in carbon atoms are processed and react to generate combustible carbonized gas or carbonized gas capable of accelerating photosynthesis, the waste resources are utilized to the maximum degree, and meanwhile the energy conservation and environmental protection effect is effectively promoted.
Description
Technical field
The present invention relates to the fields such as carbonizing treatment technology, green technology, resource reutilization technology, specifically, is a kind of system utilizing waste resource to make carbonization gas.
Background technology
Carbonization (carbonization), also known as destructive distillation, charing, coking, refers to that the reaction process of solid or organism thermal degradation under isolated air conditions or heat solid material are to produce a kind of mode of liquid or gas (usually can become solid) product.This process not necessarily can relate to cracking or pyrolysis.Product is collected after condensation.Compared with usually distilling, the temperature that this process need is higher.Use destructive distillation can extract liquid fuel from charcoal or timber.Destructive distillation also can decompose mineral salt by pyrolysis, such as, can produce sulfurous gas and sulphur trioxide to vitriol destructive distillation, just can obtain sulfuric acid after water-soluble; To the dry distillation of coal, coke, coal tar, virgin ammonia liquor, coal gas can be obtained.
Organic substance is under anaerobic decomposed by anerobe and produces the process of methane and carbon dioxide, because oxygen shifts out from organism under the condition of air deficiency and generates CO2's.No matter be acid fermentation, or biogas fermentation, the oxygen participating in biochemical reaction is all the nitrite coming from water, organism, nitrate or be decomposed.
Summary of the invention
The object of the invention is to design a kind of system utilizing waste resource to make carbonization gas, utilize carbonization technology that the natural pond slag processing reaction of being rich in carbon atom is produced combustible carbonization gas and maybe can accelerate photosynthetic carbonization gas, recycle maximized for waste resource, effectively promote energy-conserving and environment-protective effect simultaneously.
The present invention is achieved through the following technical solutions: a kind of system utilizing waste resource to make carbonization gas, comprise carbonization gas collection device, natural pond slag carbonizing plant, natural pond Slag treatment device, natural pond slag bath, described natural pond slag bath connects natural pond Slag treatment device, described natural pond Slag treatment device connects natural pond slag carbonizing plant, described natural pond slag carbonizing plant connects carbonization gas collector, and the power supply of described natural pond slag carbonizing plant adopts marsh gas power generation to power;
Wherein, described natural pond slag bath, natural pond slag solid-liquid separation produced is collected;
Described natural pond Slag treatment device, the material adding the carbon fiber-containing such as waste wood, waste paper element after being taken out by the natural pond slag in the slag bath of natural pond carries out mixing and reduces the water content of mixing natural pond slag, in order to carrying out carbonization;
Natural pond slag carbonizing plant, by mixing natural pond slag extremely low for water content by carrying out anaerobism or hypoxia response under high temperature and high pressure environment, thus Formed oxidizing gases;
Carbonization gas collection device, the carbonization gas that natural pond slag carbonizing plant produces is carried out collection and be separated, wherein carbon monoxide can burn again, and carbonic acid gas can be used for carrying out photosynthesis of plant use.
Further to better implement the present invention, the biogas production being rich in methane gas is carried out by anaerobically fermenting, and carry out sufficient organic material decomposition, make to be more prone to carry out carbonizing treatment, be provided with following structure especially: also comprise anaerobic fermentation system, aerobic fermentation system, described anaerobic fermentation system connects aerobe fermentation system, and described aerobic fermentation system connects natural pond slag bath; Described anaerobic fermentation system ferments playing organic mud under the environment of anaerobism or anoxic, and the gas produced is for generating, and the electric energy of generation is for supplying natural pond slag carbonizing plant; Mud product after anaerobically fermenting is carried out organic abundant decomposition by aerobic fermentation by described aerobic fermentation system.
Further to better implement the present invention, can anaerobically fermenting be carried out to waste and produce methane gas, then methane gas is cleaned, and utilize the methane gas after cleaning to carry out combustion power generation, to supply natural pond slag carbonizing plant, make it that external power source need not be utilized to get final product work, be arranged to following structure especially: in described anaerobic fermentation system, be provided with anaerobic digestor, air cleaning device and generator, described anaerobic digestor connects air cleaning device and aerobic fermentation system respectively, described air cleaning device connects generator, described generator connects natural pond slag carbonizing plant, the biogas produced in anaerobic digestor cleans by described air cleaning device, in order to generating electricity after burning, described generator, adopts the biogas after cleaning to carry out combustion power generation.
Further to better implement the present invention, for decomposing the organic substance be rich in the water dope product after anaerobically fermenting, and carry out solid-liquid separation and be convenient to the later stage and carry out carbonizing treatment to what separate in the natural pond slag of solid-state shape, be arranged to following structure especially: in described aerobic fermentation system, be provided with aerobic fermentation tank, solid-liquid separator, described anaerobic digestor connects aerobic fermentation tank, described aerobic fermentation tank connects solid-liquid separator, and described solid-liquid separator connects natural pond slag bath; Described aerobic fermentation tank, for not carried out aerobic decomposition by the organism of anaerobically fermenting; Described solid-liquid separator, carries out solid-liquid separation by by the product after aerobic fermentation.
Further to better implement the present invention, for dewatering to the biogas being rich in methane gas, so that burning is more abundant, be provided with following structure especially: be provided with dewatering unit in described air cleaning device, described dewatering unit connects anaerobic digestor and generator respectively; The biogas produced during anaerobically fermenting process is carried out processed by described dewatering unit, then the biogas of have no water or little water is delivered to generator and generates electricity.
Further to better implement the present invention, in order to the water spun off in dewatering unit being carried out anaerobically fermenting again, to produce the gas being rich in methane, be arranged to following structure especially: the water departed from when biogas also dewaters by described dewatering unit is counter to be delivered in anaerobic digestor.
Further to better implement the present invention, generation sulfide that can be the least possible when carrying out biogas combustion, be arranged to following structure especially: in described air cleaning device, be also provided with desulfurizer, described desulfurizer connects dewatering unit and generator respectively, biogas after dewatering unit dehydration is carried out desulfurization process by described desulfurizer again, is then transported in generator by the biogas without sulphur or few sulphur and generates electricity.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention utilizes carbonization technology that the natural pond slag processing reaction of being rich in carbon atom is produced combustible carbonization gas and maybe can accelerate photosynthetic carbonization gas, recycles, effectively promote energy-conserving and environment-protective effect simultaneously by maximized for waste resource.
(2) after the methane gas that anaerobically fermenting produces by the present invention carries out clean, for generating, to carry out recycling sludge utilization, also mixed and precipitation process by first before carrying out anaerobically fermenting simultaneously, the methane gas noncombustible matter content that mud is produced in anaerobically fermenting link is higher, whole system has the characteristic of Substantial evaluation resource, and more focuses on environmental protection and energy saving.
(3) the present invention utilizes self biogas that produces to generate electricity when carrying out charing process, then powers and carries out carbonizing treatment, can effective save energy cost.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
A kind of system utilizing waste resource to make carbonization gas, as shown in Figure 1, utilize carbonization technology that the natural pond slag processing reaction of being rich in carbon atom is produced combustible carbonization gas and maybe can accelerate photosynthetic carbonization gas, recycle maximized for waste resource, effectively promote energy-conserving and environment-protective effect simultaneously, be arranged to following structure especially: comprise carbonization gas collection device, natural pond slag carbonizing plant, natural pond Slag treatment device, natural pond slag bath, described natural pond slag bath connects natural pond Slag treatment device, described natural pond Slag treatment device connects natural pond slag carbonizing plant, described natural pond slag carbonizing plant connects carbonization gas collector, the power supply of described natural pond slag carbonizing plant adopts marsh gas power generation to power,
Wherein, described natural pond slag bath, natural pond slag solid-liquid separation produced is collected;
Described natural pond Slag treatment device, the material adding the carbon fiber-containing such as waste wood, waste paper element after being taken out by the natural pond slag in the slag bath of natural pond carries out mixing and reduces the water content of mixing natural pond slag, in order to carrying out carbonization;
Natural pond slag carbonizing plant, by mixing natural pond slag extremely low for water content by carrying out anaerobism or hypoxia response under high temperature and high pressure environment, thus Formed oxidizing gases;
Carbonization gas collection device, the carbonization gas that natural pond slag carbonizing plant produces is carried out collection and be separated, wherein carbon monoxide can burn again, and carbonic acid gas can be used for carrying out photosynthesis of plant use.
Embodiment 2:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further to better implement the present invention, the biogas production being rich in methane gas is carried out by anaerobically fermenting, and carry out sufficient organic material decomposition, make to be more prone to carry out carbonizing treatment, as shown in Figure 1, be provided with following structure especially: also comprise anaerobic fermentation system, aerobic fermentation system, described anaerobic fermentation system connects aerobe fermentation system, and described aerobic fermentation system connects natural pond slag bath; Described anaerobic fermentation system ferments playing organic mud under the environment of anaerobism or anoxic, and the gas produced is for generating, and the electric energy of generation is for supplying natural pond slag carbonizing plant; Mud product after anaerobically fermenting is carried out organic abundant decomposition by aerobic fermentation by described aerobic fermentation system.
Embodiment 3:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further to better implement the present invention, can anaerobically fermenting be carried out to waste and produce methane gas, then methane gas is cleaned, and utilize the methane gas after cleaning to carry out combustion power generation, to supply natural pond slag carbonizing plant, make it that external power source need not be utilized to get final product work, as shown in Figure 1, be arranged to following structure especially: in described anaerobic fermentation system, be provided with anaerobic digestor, air cleaning device and generator, described anaerobic digestor connects air cleaning device and aerobic fermentation system respectively, described air cleaning device connects generator, described generator connects natural pond slag carbonizing plant, the biogas produced in anaerobic digestor cleans by described air cleaning device, in order to generating electricity after burning, described generator, adopts the biogas after cleaning to carry out combustion power generation.
Embodiment 4:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further to better implement the present invention, for decomposing the organic substance be rich in the water dope product after anaerobically fermenting, and carry out solid-liquid separation and be convenient to the later stage and carry out carbonizing treatment to what separate in the natural pond slag of solid-state shape, as shown in Figure 1, be arranged to following structure especially: in described aerobic fermentation system, be provided with aerobic fermentation tank, solid-liquid separator, described anaerobic digestor connects aerobic fermentation tank, described aerobic fermentation tank connects solid-liquid separator, described solid-liquid separator connects natural pond slag bath, described aerobic fermentation tank, for not carried out aerobic decomposition by the organism of anaerobically fermenting, described solid-liquid separator, carries out solid-liquid separation by by the product after aerobic fermentation.
Embodiment 5:
The present embodiment is the enterprising one-step optimization in basis in embodiment 3 or 4, further to better implement the present invention, for dewatering to the biogas being rich in methane gas, so that it is more abundant to burn, as shown in Figure 1, be provided with following structure especially: be provided with dewatering unit in described air cleaning device, described dewatering unit connects anaerobic digestor and generator respectively; The biogas produced during anaerobically fermenting process is carried out processed by described dewatering unit, then the biogas of have no water or little water is delivered to generator and generates electricity.
Embodiment 6:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further to better implement the present invention, in order to the water spun off in dewatering unit being carried out anaerobically fermenting again, to produce the gas being rich in methane, as shown in Figure 1, following structure is arranged to especially: the water departed from when biogas also dewaters by described dewatering unit is counter to be delivered in anaerobic digestor.
Embodiment 7:
The present embodiment is the enterprising one-step optimization in basis in embodiment 5 or 6, further to better implement the present invention, generation sulfide that can be the least possible when carrying out biogas combustion, as shown in Figure 1, be arranged to following structure especially: in described air cleaning device, be also provided with desulfurizer, described desulfurizer connects dewatering unit and generator respectively, biogas after dewatering unit dehydration is carried out desulfurization process by described desulfurizer again, is then transported in generator by the biogas without sulphur or few sulphur and generates electricity.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (8)
1. the system utilizing waste resource to make carbonization gas, it is characterized in that: comprise carbonization gas collection device, natural pond slag carbonizing plant, natural pond Slag treatment device, natural pond slag bath, described natural pond slag bath connects natural pond Slag treatment device, described natural pond Slag treatment device connects natural pond slag carbonizing plant, described natural pond slag carbonizing plant connects carbonization gas collector, and the power supply of described natural pond slag carbonizing plant adopts marsh gas power generation to power;
Wherein, described natural pond slag bath, natural pond slag solid-liquid separation produced is collected;
Described natural pond Slag treatment device, the material adding the carbon fiber-containing such as waste wood, waste paper element after being taken out by the natural pond slag in the slag bath of natural pond carries out mixing and reduces the water content of mixing natural pond slag, in order to carrying out carbonization;
Natural pond slag carbonizing plant, by mixing natural pond slag extremely low for water content by carrying out anaerobism or hypoxia response under high temperature and high pressure environment, thus Formed oxidizing gases;
Carbonization gas collection device, the carbonization gas that natural pond slag carbonizing plant produces is carried out collection and be separated, wherein carbon monoxide can burn again, and carbonic acid gas can be used for carrying out photosynthesis of plant use.
2. a kind of system utilizing waste resource to make carbonization gas according to claim 1, it is characterized in that: also comprise anaerobic fermentation system, aerobic fermentation system, described anaerobic fermentation system connects aerobe fermentation system, and described aerobic fermentation system connects natural pond slag bath; Described anaerobic fermentation system ferments playing organic mud under the environment of anaerobism or anoxic, and the gas produced is for generating, and the electric energy of generation is for supplying natural pond slag carbonizing plant; Mud product after anaerobically fermenting is carried out organic abundant decomposition by aerobic fermentation by described aerobic fermentation system.
3. a kind of system utilizing waste resource to make carbonization gas according to claim 2, it is characterized in that: in described anaerobic fermentation system, be provided with anaerobic digestor, air cleaning device and generator, described anaerobic digestor connects air cleaning device and aerobic fermentation system respectively, described air cleaning device connects generator, and described generator connects natural pond slag carbonizing plant; The biogas produced in anaerobic digestor cleans by described air cleaning device, in order to generating electricity after burning; Described generator, adopts the biogas after cleaning to carry out combustion power generation.
4. a kind of system utilizing waste resource to make carbonization gas according to claim 3, it is characterized in that: in described aerobic fermentation system, be provided with aerobic fermentation tank, solid-liquid separator, described anaerobic digestor connects aerobic fermentation tank, described aerobic fermentation tank connects solid-liquid separator, and described solid-liquid separator connects natural pond slag bath; Described aerobic fermentation tank, for not carried out aerobic decomposition by the organism of anaerobically fermenting; Described solid-liquid separator, carries out solid-liquid separation by by the product after aerobic fermentation.
5. a kind of system utilizing waste resource to make carbonization gas according to claim 3 or 4, it is characterized in that: be provided with dewatering unit in described air cleaning device, described dewatering unit connects anaerobic digestor and generator respectively; The biogas produced during anaerobically fermenting process is carried out processed by described dewatering unit, then the biogas of have no water or little water is delivered to generator and generates electricity.
6. a kind of system utilizing waste resource to make carbonization gas according to claim 5, is characterized in that: the water departed from when biogas also dewaters by described dewatering unit is counter to be delivered in anaerobic digestor.
7. a kind of system utilizing waste resource to make carbonization gas according to claim 5, it is characterized in that: in described air cleaning device, be also provided with desulfurizer, described desulfurizer connects dewatering unit and generator respectively, biogas after dewatering unit dehydration is carried out desulfurization process by described desulfurizer again, is then transported in generator by the biogas without sulphur or few sulphur and generates electricity.
8. a kind of system utilizing waste resource to make carbonization gas according to claim 6, it is characterized in that: in described air cleaning device, be also provided with desulfurizer, described desulfurizer connects dewatering unit and generator respectively, biogas after dewatering unit dehydration is carried out desulfurization process by described desulfurizer again, is then transported in generator by the biogas without sulphur or few sulphur and generates electricity.
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| CN201510596856.4A CN105087026A (en) | 2015-09-18 | 2015-09-18 | System for preparing carbonized gas through waste resources |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107880913A (en) * | 2017-12-27 | 2018-04-06 | 大连地拓环境科技有限公司 | A kind of biogas residue machine-made carbon and preparation method thereof |
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| CN103088073A (en) * | 2013-02-04 | 2013-05-08 | 北京化工大学 | Method for processing industrial wastes of edible vinegar through anaerobic digestion coupling pyrolysis technology |
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Application publication date: 20151125 |