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1. 发明专利

DE69937024T2 未知
公开(公告)号：DE69937024T2
公开(公告)日：2008-05-29
申请号：DE69937024
申请日：1999-06-14
申请人： KUBOTA KK
发明人： MORO MASASHI , SOEDA YUJI , YAMAMOTO TETSUYA , SHIBATA TOSHIYUKI , MADOKORO TAKETOSHI , UENO MASARU , KOMATSU TOSHIHIRO , WAKAHARA SHIN-ICHIRO
IPC分类号： C02F11/04 , B01D61/18 , B01D63/08 , B01D65/08 , C02F1/44 , C02F3/28

2. 发明专利

DE69937024D1 未知
公开(公告)号：DE69937024D1
公开(公告)日：2007-10-18
申请号：DE69937024
申请日：1999-06-14
申请人： KUBOTA KK
发明人： MORO MASASHI , SOEDA YUJI , YAMAMOTO TETSUYA , SHIBATA TOSHIYUKI , MADOKORO TAKETOSHI , UENO MASARU , KOMATSU TOSHIHIRO , WAKAHARA SHIN-ICHIRO
IPC分类号： C02F11/04 , B01D61/18 , B01D63/08 , B01D65/08 , C02F1/44 , C02F3/28

3. 发明专利

JP2003205296A NITROGEN REMOVING APPARATUS 审中-公开
公开(公告)号：JP2003205296A
公开(公告)日：2003-07-22
申请号：JP2002008094
申请日：2002-01-17
申请人： KUBOTA KK
发明人： SHIBATA TOSHIYUKI , YAMAMOTO TETSUYA , KOIKE MITSUO , TSUDA MASATOSHI , FUJITA TOMOKO
IPC分类号： C02F3/34
摘要： PROBLEM TO BE SOLVED: To provide a nitrogen removing apparatus which controls a circulating load to a proper value according to change of water quality in a mixed solution, and needs no driving power for circulation. SOLUTION: A denitrification tank 1, which is connected to an inflow channel 2 of a stock solution to be treated, is provided with an oxidation-reduction potentiometer 6, a nitrification tank 7 which is connected to a treated water outflow channel 11 and is equipped with a diffuser 10 in the tank, a delivery channel 12 where the mixed solution flows out from the denitrification tank 1 to the nitrification tank 7, a flowing-back channel 13 where the mixed solution flows back from the nitrification tank 7 to the denitrification tank 1 and is equipped with a flow rate regulating valve 14, and a control device 15 which controls an opening degree of the flow rate regulating valve 14 by referring to an index of a measured value of the oxidation-reduction potentiometer 6. A control device 15 adjusts the circulating load by controlling the flow rate regulating valve 14 so that the measurement value of an oxidation-reduction potentiometer 6 reaches a specified value. COPYRIGHT: (C)2003,JPO

4. 发明专利

JP2001129599A FERMENTED SLUDGE TREATMENT METHOD 失效
公开(公告)号：JP2001129599A
公开(公告)日：2001-05-15
申请号：JP31173299
申请日：1999-11-02
申请人： KUBOTA KK
发明人： YAMAMOTO TETSUYA , MORO MASASHI , INOUE ISAO , SOEDA YUJI , SHIBATA TOSHIYUKI
IPC分类号： B09B3/00 , C02F11/02 , C05F5/00 , C05F7/00 , C05F9/02
摘要： PROBLEM TO BE SOLVED: To provide a fermented sludge treatment method capable of efficiently performing the volume reduction and composting of methane fermented sludge. SOLUTION: Excessive sludge and methane fermented sludge are charged in a mechanical stirring type composting apparatus 2 as a dehydrated cake 1 and a carbonized matter 3 is charged therein as a moisture adjusting material and an easily decomposable organic material 4 is charged therein as a heat supply material to perform the composting and volume reduction of the dehydrated cake 1.

5. 发明专利

JPH11300311A TREATMENT OF ORGANIC WASTE 失效
公开(公告)号：JPH11300311A
公开(公告)日：1999-11-02
申请号：JP11258298
申请日：1998-04-23
申请人： KUBOTA KK
发明人： MORO MASASHI , SOEDA YUJI , YAMAMOTO TETSUYA , SHIBATA TOSHIYUKI , KOMATSU TOSHIHIRO
IPC分类号： B09B3/00 , C02F11/04
摘要： PROBLEM TO BE SOLVED: To provide a treating method of an org. waste capable of recovering a useful material such as phosphorus in an efficient form. SOLUTION: A slurried org. waste is introduced to a solid-liq. separation stage to separate to a dehydrated sludge 3 and a separated water 4. A crushed matter 6 obtained by crushing and fractionating a garbage, etc., and the dehydrated sludge 3 are introduced to an anaerobic fermentation stage and the mixture is fermented under an anaerobic condition to recover a gaseous methane and the generated digested sludge 8 is introduced to a dehydration stage to dehydrate and to recover a dehydrated cake 9. A dehydration filtrate 10 eliminated here is mixed with the separated water 4 and introduced to a dephosphorization stage to dephosphorize by a crystallizing method to recover a phosphorus component as a phosphate crystal 11. A dephosphorized liq. 12 is introduced to a biologically treating stage to subject the dephosphorized liq. to the biological treatment.

6. 发明专利

JP2001070990A REACTION TANK HAVING STIRRING FUNCTION 失效
公开(公告)号：JP2001070990A
公开(公告)日：2001-03-21
申请号：JP25236299
申请日：1999-09-07
申请人： KUBOTA KK
发明人： YAMAMOTO TETSUYA , MORO MASASHI , SHIBATA TOSHIYUKI , WAKAHARA SHINICHIRO
IPC分类号： C02F11/00
摘要： PROBLEM TO BE SOLVED: To perform stirring in a reaction tank without requiring excessive power. SOLUTION: A reaction tank 1 forming an airtight space to perform a fermentation process, the temporary storage tank 2 arranged to the upper part of the reaction tank 1 to form an airtight space, the pipeline 11 connecting the gaseous phase part 1a of the reaction tank 1 to the gaseous phase part 2a of the temporary storage tank 2, the siphon pipe 13 connecting the liquid phase part 1b of the reaction tank 1 to the liquid phase part 2b of the temporary storage tank 2 and the transfer system 14 for transferring the liquid in the reaction tank 2 are provided.

7. 发明专利

JP2000061433A METHANE FERMENTATION METHOD 失效
公开(公告)号：JP2000061433A
公开(公告)日：2000-02-29
申请号：JP23105798
申请日：1998-08-18
申请人： KUBOTA KK
发明人： MORO MASASHI , WAKAHARA SHINICHIRO , YAMAMOTO TETSUYA , SHIBATA TOSHIYUKI , KOMATSU TOSHIHIRO
IPC分类号： B09B3/00 , C02F11/04
摘要： PROBLEM TO BE SOLVED: To maintain trace metals necessary for growth in a form in which fermentation microorganisms can utilize the metals and to enable efficient methane fermentation of org. waste. SOLUTION: A complexing agent 5 which forms complex ions by bonding to the trace metals as an essential growth factor of fermentation microorganisms is added to org. waste 2 and methane fermentation is carried out. Trace metals contained in the org. waste 2 can be converted into complex ions that can be utilized by fermentation microorganisms such as methane bacteria and methane fermentation efficiency is enhanced.

8. 发明专利

JP2000015229A METHOD FOR TREATING ORGANIC WASTE 失效
公开(公告)号：JP2000015229A
公开(公告)日：2000-01-18
申请号：JP18953398
申请日：1998-07-06
申请人： KUBOTA KK
发明人： MORO MASASHI , SOEDA YUJI , YAMAMOTO TETSUYA , SHIBATA TOSHIYUKI
IPC分类号： B09B3/00 , C02F11/04 , C05F17/00
摘要： PROBLEM TO BE SOLVED: To provide a method for treating organic waste which can separate fermentation unsuitable substances such as phosphorus and fish bones and attempt the effective use and efficient treatment of separated phosphorus. SOLUTION: A mixture 9 of crushed garbage 7, excrement, sewage purifier sludge, and others is led to a two-liquid flocculating/dewatering process and, after phosphorus contained in the mixture 9 being flocculated, separated into solids 12 containing flocculated phosphorus and separated liquid 13. The separated solids 12 are led to a composting process, fermented under aerobic conditions. and recovered as compost 14. The separated liquid 13 is led to an anaerobic fermentation process and fermented under anaerobic conditions, and biogas 15 such as generated methane is recovered. In this way, good compost 14 containing enough amounts of nitrogen and phosphorus effective as fertilizer components can be obtained. A phosphorus-removing operation is unnecessary for dewatered filtrate 18 separated from digested sludge 16.

9. 发明专利

JP2000015228A METHOD FOR FERMENTING ORGANIC WASTE 失效
公开(公告)号：JP2000015228A
公开(公告)日：2000-01-18
申请号：JP18953298
申请日：1998-07-06
申请人： KUBOTA KK
发明人： MORO MASASHI , SOEDA YUJI , YAMAMOTO TETSUYA , SHIBATA TOSHIYUKI
IPC分类号： B09B3/00 , C02F11/04
摘要： PROBLEM TO BE SOLVED: To improve the efficiency of fermentation in an anaerobic fermentation process by a method in which sand and others in organic waste are removed, oil contents are left, and the organic waste is solubilized efficiently. SOLUTION: An alkali agent 1, 5 is added to sludge-type organic waste such as domestic animals excrement and sewage purifier sludge in order to dissolve oil components, the organic waste with the oil components dissolved is led to a residue-removing process #1, #2, inorganic substances such as sand and almost insoluble substances such as fibrous materials are separated and removed by a residue removing means, and the residue-removed organic waste is led to a solubilization process #5.

10. 发明专利

JPH11319783A TREATMENT OF ORGANIC WASTE 失效
公开(公告)号：JPH11319783A
公开(公告)日：1999-11-24
申请号：JP14030798
申请日：1998-05-22
申请人： KUBOTA KK
发明人： SOEDA YUJI , MORO MASASHI , YAMAMOTO TETSUYA , SHIBATA TOSHIYUKI
IPC分类号： B09B3/00 , C02F3/28 , C02F11/04
摘要： PROBLEM TO BE SOLVED: To provide a process for treating organic waste without increasing the treatment amount while crushing is carried out by using a pulper when organic waste of a plurality of kinds of different characteristics and concentrations is treated in the same treatment system and useful substances are recovered therefrom. SOLUTION: Slurry-like organic waste such as human waste and private sewage tank slurry is mixed with solid organic waste such as garbage and a mixture thus formed is introduced into a pulper crushing process #2, and organic solid contents are crushed by eddy flows formed by the liquid content in the mixture, and then the mixture is introduced into an anaerobic fermentation process #4 and fermented under the anaerobic conditions to recover methane gas therefrom.

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