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INVENTION
Russian Federation Patent RU2167934
METHOD OF CONCENTRATION IN AGRICULTURAL BIOGAS agro-industrial enterprises
Name of the inventor: Viktor Tumchenok Ignatievich
The name of the patentee: Tumchenok Victor Ignatievich
Address for correspondence:
Starting date of the patent: 1999.01.18
The invention relates to the field of enrichment of biogas at agricultural enterprises of agroindustrial complex (AIC SCP) for disposal of manure and manure output of methane (CH 4), protein and vitamin supplements (BVD), biofertilizers (BU) and deuterium (D 2) for fusion reactors in the areas Far North. The method includes enrichment of biogas exhaustion of carbon dioxide and hydrogen sulfide protococcal photosynthetic sulfur bacteria and algae, wherein the light-shielding substrate is introduced into the nozzle. Microflora disintegrate, and the fragments are separated biomass microfiltration. Dezintegrat added to the substrate as a nutrient supply for photosynthetic microflora enrichment. The method allows in a short northern summer and low temperatures to ensure the decomposition of manure and manure and improve the environment around the farms.
DESCRIPTION OF THE INVENTION
The invention relates to the field of enrichment of biogas on farms / SHP / agribusiness / APC / When disposing of manure and manure output of methane / CH 4 /, protein-vitamin additives / BVD / biofertilizers / BU / and deuterium / D 2 / for fusion reactors in the Far North.
There is a method of enrichment, comprising the fermentation of manure and manure in the chambers acidic, neutral, alkaline, with the destruction of methane fermentation floated gazovzvesej /U.E dispersants. Viesturs, A.M.Kuznetsov, VV Savenkov, fermentation systems, Riga, "Zinatne", 1986, p. 18-19, Fig. 2.2, 2.3 /, which is a drawback of a low degree of enrichment.
There is a method of enrichment of biogas, providing for exhaustion of carbon dioxide and hydrogen sulfide protococcal photosynthetic algae and sulfur bacteria / Patent RF N 2068812, cl. C 02 F 11/02, 1991 /, the lack of which is a low degree of photosynthesis because of the low light conditions in the layer substrate protococcal algae and photosynthetic sulfur bacteria, which reduces the efficiency of biogas enrichment.
The purpose of the present invention - increase the efficiency of enrichment is achieved in that the substrate is introduced into the light-shielding nozzle / SEN / and microflora disintegrate fragments separated biomass microfiltration and dezintegrat added to the substrate as a nutrient supply for photosynthetic microflora enrichment.
Light-shielding nozzle / SEN /, for example, hollow glass beads provide a supply of light in the substrate layer, and the depth increases photosynthesis respectively.
The drawing schematically shows an apparatus for enrichment of biogas with a photosynthetic light-shielding admixture microflora and nozzle / SEN /.
![]() | Installing enrichment includes the collection of waste products of animals and birds 1 communication with the digester 2 of chambers: 3 - sour, 4 - Neutral 5 - base, 6 - methane fermentation with the nozzles 7 and 8 are electrically connected with dispersants 9. 6 methane fermentation chamber communicated a biofilter 10 of transparent material with perforated partitions 11 forming section 12, with 11 located on the light-shielding partitions nozzle / SEN / 13. on the outside of the biofilter 10 placed lamps 14. The underside of the biofilter 10 is fed under pressure from biogas, and on top of the clarified mash. In mash, with photosynthetic microflora suspended in it, biofilter 10 communicates with a disintegrator 15, comprising an input 16, output 17 tubes placed at the disintegrator shaft 15 a rotor 18 with blind holes 19, communicating through the annular channel 20 with a perforated ring 21 and the cavity 22, 16 isolated from the input and output pipes 17 and 23 reported nozzle with a centrifugal microfilter 24, reported on dispergatu with the upper section 12 of the biofilter 10. The outlet 17, disintegrator 15 communicates with the second stage of the biofilter 25, similar in construction biofilter 10, with a supply of it under pressure of the biogas from the top section 12 of the biofilter 10 and the withdrawal of the substrate in a centrifugal microfilter 26. The number of stages of biofilters 10, 25 are selected to complete exhaustion of biogas carbon dioxide and hydrogen sulfide impurities, or bringing them to the optimal values. In subsequent steps 27 and 28 disintegrators carried disintegration molecules associates heavy and light water for subsequent use deuterium after electrolysis installation 29 as an energy source by the decay in a fusion reactor. |
Examples of completed way to enrich BIOGAS
Waste products of animals and birds: the manure and litter after correction for nitrogen in the collection series 1 is fermented in chambers 3-6 digester 2, the gas suspension floatable destroy disperser 9 with a fence at the top of the digester 2 through the pipe 7 and discharged to the lower part via the pipe 8. The concentration of methane / CH 4 / does not exceed 70-75%, the remainder being carbon dioxide, hydrogen sulfide, water vapor, etc. Such biogas is unsuitable for use as a fuel in internal combustion engines of motor vehicles. The biogas is treated in the first stage of the biofilter 10, wherein in the mash of the digester 2 increasing the biomass of photosynthetic sulfur bacteria and algae protococcal. Protococcal algae assimilate carbon dioxide to build up their cellular substance of biomass and sulfur bacteria convert the hydrogen sulfide to elemental sulfur - a trace mineral nutrition. To intensify the photosynthesis in depth into the substrate is introduced light-shielding nozzle, for example, hollow glass beads, which are not subject to biological obrostaniyu and shield light from the surface layer of depth, wherein the mash is moved downward by sections 12 of biofilter 10 and biogas under pressure moves from the bottom upwards. Backwater biogas ensures that the mash layer on perforated partitions 11 with the irradiation of the lamps 14. SEN prevents mounting onto microflora and uniform distribution in the layer of mash. Mash with a balanced microflora in it is removed in a disintegrator 15 through the conduit 16 and in the annular gap channel 20 destroy the shell of algae and sulfur bacteria hydrodynamic effect. Simultaneously, the disintegration of the molecular associates of the heavy and light water, heavy water concentrate through a perforated ring 21 is withdrawn into the cavity 22, is isolated from the input 16 and output 17 ports. Dezintegrat with suspended fragments of microflora it is removed in a centrifugal microfilter 24. Detachable in microfilter 24 dezintegrat a biostimulant for growth and reproduction of algae and sulfur bacteria is removed in the biofilter 10, in which the nutrients dezintegrata / nucleic acid nutrition, enzymes, trace elements, vitamins, etc. .d. / intensify biogas enrichment process in the biofilter 10. The clarified dezintegrata component of the microfilter 24 into the upper section 12 of the biofilter 25 and the lower section of the injected biogas biofilter 10 and the water is clarified in the microfilter 26. Number of biofilters 10, 25 is determined by the requirements of enrichment of biogas. Associates mixture of heavy and light molecules of water from the microfilter 24 enters the next stage of dispersant and 28 to 27 by adjusting the concentration of heavy water to 90-95%, to separate deuterium electrolysis installation 29.
Enrichment of biogas fuel to the condition of the internal combustion engine and its use in a vehicle increases by 2 times the operational life of the engine by 15% reduces the consumption of lubricants, exhaust becomes environmentally friendly / carbon dioxide, water vapor /. Hence, excluded delivery of gasoline in the Far North. Production of deuterium, which is 1 kg with thermonuclear decay replace 10,000 tons of coal, provides power supply of the northern territories. With comprehensive utilization of waste products of animals and poultry is produced by HPA, at a rate which is the rate of 1 g per 1 kg of live weight of livestock and poultry, increased egg laying, milk production, weight gain of meat, reduced mortality of young increases genetics breeder. In the short summer and low temperatures required for the biological decomposition of manure and litter, improving the environmental situation around SHP agriculture.
CLAIM
A method of enrichment of biogas on farms agriculture, comprising exhaustion of carbon dioxide and hydrogen sulfide photosynthetic protococcal algae and sulfur bacteria, characterized in that the substrate is introduced into the light-shielding nozzle and microflora disintegrate fragments biomass separated microfiltration and dezintegrat added to the substrate as nutrient supply for photosynthetic microflora enrichment.
print version
Publication date 02.03.2007gg
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