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INVENTION
Russian Federation Patent RU2118359
BIOREACTOR batch
Name of the inventor: Viktor Tumchenok Ignatievich
The name of the patentee: Tumchenok Victor Ignatievich
Address for correspondence:
Starting date of the patent: 1995.03.07
The invention can be used for the disposal of animal waste products, bird, human, crop residues and carbon-nitrogen-containing waste to produce biogas for heating, cooking, water heating, etc. Batch bioreactor comprises a housing with technological nozzles, fermentation chamber at the bottom and at the top of the gas cavity. The gas cavity communicates with the gas holder. The latter includes the hydraulic valve and the floating bell. Solid fermentation fermenter positioned concentrically with the chamber and the collapsible sheath is formed as half rings to the hinge. The height of the solid-state membrane fermenter corresponds to the height of the fermentation chamber. The invention will improve the efficiency of the bioreactor.
DESCRIPTION OF THE INVENTION
The invention relates to the disposal of products of animals, birds, human waste, vegetable residues and carbon-nitrogen-containing waste to produce biogas for heating, cooking, water heating, etc.
Known bioreactor comprising a body with technological pipes, fermentation chamber in the bottom of the cavity and the gas at the top communicated with gas tanks, including hydraulic valve and the floating bell (Viesturs W. E., AM Kuznetsov, VV Savenkov fermentation systems . Riga, 1986, p.19, Fig. 2.3), the lack of which is the increased consumption of biogas for heating the bioreactor and maintaining the fermentation process.
Known bioreactor in which the fermentation chamber is equipped with solid-fermenters (Patent RF N 2017810, cl. The C 12 C 1/107, 1991), which requires the installation of the bioreactor submerged in the soil, which is associated with additional costs and reduces the efficiency of its use.
The purpose of the invention - the use efficiency of the bioreactor is achieved in that the solid fermentation fermenter positioned concentrically with the chamber and the collapsible sheath is formed, for example, in the form of half-rings to the hinge, wherein the solid phase digester shell height corresponds to the height fermentation chamber.
By thermochemical processes occurring in solid fermenter, there is temperature control of fermentation processes, and the bell gas provides thermal insulation on top of the fermentation chamber. And it provides a solid-state fermenter dorazlozhenie fermentation chamber loading and simultaneous sterilization of pathogenic flora.
1 schematically shows a longitudinal section of the bioreactor
2 - unloading scheme bioreactor
The bioreactor comprises a housing 1 with technological pipes 2 and 3, the chamber 4 of fermentation at the bottom and a gas cavity 5 at the top, communicating with the gas holder 6 comprising a hydraulic valve 7 and the floating bell 8, wherein termofazny fermenter 9 situated concentrically chamber 4 fermentation and adapted collapsible sheath 10, for example in the form of half-rings 11 with the hinge 12, the height of the jacket 10 corresponds to the height fermentation chamber 4. 8 floating bell 13 provided with a guide sleeve 14, 15. The floating bell jib 8 via a cable 17, unit 16 communicates with the winch 18, the boom 15 is pivotally mounted on the support 19 and the bell between jib 8 and 15 a resilient element 20.
BIOREACTOR batch WORKS AS FOLLOWS
When shifted in the direction of the floating bell 8 carry load fermentation chamber 4 and the solid-state fermenter 9, then the bell 8 is introduced into the hydraulic valve 7 and 7-10 days fermentation process begins. Biogas from the gas chamber 5 becomes gasholder 6 and 8 lifts the bell from position A to position B and at the same time there is a selection of biogas through a nozzle 2. The solid-state fermenter due to biological degradation temperature rises to 50 - 70 o C, which provides thermal stabilization of the fermentation process in the chamber 4. when lifting a floating bell 8 of its guide 13 moves sleeve 14 jib 15, providing centering it with respect to the hydraulic valve 7, and the rise of limits elastic element 20. Fermentation lasts download 30 - 40 days, with a decrease in the output of biogas and go floating bells 8 to 18 A winch cable 17 through the block 16 to lift the bell 8 and 15 on the jib support 19 bell 8 is removed to the side. Dilute half rings 11 and shell 10 is unloaded from the loading of the solid-state fermenter 9. ends half-rings 11 to form a shell 10 and boot from the chamber 4 is transferred to a fermenter enzyme-9 to improve the completeness of the collapse, and the chamber 4 is charged with a fresh load and close the bell 8. For continuous biogas use the parallel operation of two bioreactors. High temperatures in solid fermenter resulting in the death of pathogens and weed seeds and improves the quality of bio-fertilizers.
CLAIM
The bioreactor batch, comprising a housing with technological nozzles, cam fermentation at the bottom and a gas cavity in the top, communicating with the gas holder comprising a hydraulic seal and the floating bell, and a solid fermenter, characterized in that the solid fermenter positioned concentrically fermentation chamber and adapted dismountable shell, for example in the form of half-rings to the hinge, wherein the height of the shell corresponds to the height of the fermenter solid fermentation chamber.
print version
Publication date 18.12.2006gg
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