Production process for converting cassava wastes into organic fertilizer
The invention discloses a production process for converting cassava wastes into organic fertilizers, comprising the following steps: (1) precrushing waste stems, branches and leaves of cassava; (2) adding inorganic nitrogenous and phosphorus fertilizers and yeast into the waste materials for pile-fe...
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| creator | YAO LINHAO DENG ZHIGANG |
| description | The invention discloses a production process for converting cassava wastes into organic fertilizers, comprising the following steps: (1) precrushing waste stems, branches and leaves of cassava; (2) adding inorganic nitrogenous and phosphorus fertilizers and yeast into the waste materials for pile-fermentation, and then mechanically turning over piles and drying till the water content of the wastematerials is between 10 percent to 20 percent; and (3) conveying the dried fermented waste materials into a mixer, mixing the dried fermented waste materials with nitrogen, phosphorus and potassium fertilizers, and then pulverizing, pelletizing by extrusion, drying in a drum and packaging to obtain finished products. Because waste stems, branches and leaves after cassava reaping are processed into organic fertilizers, the waste materials are fully utilized and changed into valuables, and the problem of the environmental pollution of the waste materials is also solved. |
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Because waste stems, branches and leaves after cassava reaping are processed into organic fertilizers, the waste materials are fully utilized and changed into valuables, and the problem of the environmental pollution of the waste materials is also solved.</description><language>chi ; eng</language><subject>CHEMISTRY ; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT ; FERTILISERS ; FERTILISERS CHARACTERISED BY THEIR FORM ; FERTILISERS PRODUCING CARBON DIOXIDE ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C ; MANUFACTURE THEREOF ; METALLURGY ; MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05 ; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS ; NITROGENOUS FERTILISERS ; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE ; PHOSPHATIC FERTILISERS ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120530&DB=EPODOC&CC=CN&NR=101624307B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120530&DB=EPODOC&CC=CN&NR=101624307B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAO LINHAO</creatorcontrib><creatorcontrib>DENG ZHIGANG</creatorcontrib><title>Production process for converting cassava wastes into organic fertilizer</title><description>The invention discloses a production process for converting cassava wastes into organic fertilizers, comprising the following steps: (1) precrushing waste stems, branches and leaves of cassava; (2) adding inorganic nitrogenous and phosphorus fertilizers and yeast into the waste materials for pile-fermentation, and then mechanically turning over piles and drying till the water content of the wastematerials is between 10 percent to 20 percent; and (3) conveying the dried fermented waste materials into a mixer, mixing the dried fermented waste materials with nitrogen, phosphorus and potassium fertilizers, and then pulverizing, pelletizing by extrusion, drying in a drum and packaging to obtain finished products. Because waste stems, branches and leaves after cassava reaping are processed into organic fertilizers, the waste materials are fully utilized and changed into valuables, and the problem of the environmental pollution of the waste materials is also solved.</description><subject>CHEMISTRY</subject><subject>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT</subject><subject>FERTILISERS</subject><subject>FERTILISERS CHARACTERISED BY THEIR FORM</subject><subject>FERTILISERS PRODUCING CARBON DIOXIDE</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C</subject><subject>MANUFACTURE THEREOF</subject><subject>METALLURGY</subject><subject>MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05</subject><subject>MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS</subject><subject>NITROGENOUS FERTILISERS</subject><subject>ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE</subject><subject>PHOSPHATIC FERTILISERS</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwkAMANBbHET9h-AutFZ0b1E6iYN7CTFXDkpyJGcFv14EP8DpLW8Z-pvp40klqUA2JXaHqAakMrOVJCMQuuOM8EIv7JCkKKiNKIkgfs-U3mzrsIg4OW9-rsL2cr53_Y6zDuwZiYXL0F3rqj7uD011atvmr_QBfjM1qQ</recordid><startdate>20120530</startdate><enddate>20120530</enddate><creator>YAO LINHAO</creator><creator>DENG ZHIGANG</creator><scope>EVB</scope></search><sort><creationdate>20120530</creationdate><title>Production process for converting cassava wastes into organic fertilizer</title><author>YAO LINHAO ; DENG ZHIGANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN101624307BB3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2012</creationdate><topic>CHEMISTRY</topic><topic>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT</topic><topic>FERTILISERS</topic><topic>FERTILISERS CHARACTERISED BY THEIR FORM</topic><topic>FERTILISERS PRODUCING CARBON DIOXIDE</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C</topic><topic>MANUFACTURE THEREOF</topic><topic>METALLURGY</topic><topic>MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05</topic><topic>MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS</topic><topic>NITROGENOUS FERTILISERS</topic><topic>ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE</topic><topic>PHOSPHATIC FERTILISERS</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><toplevel>online_resources</toplevel><creatorcontrib>YAO LINHAO</creatorcontrib><creatorcontrib>DENG ZHIGANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YAO LINHAO</au><au>DENG ZHIGANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Production process for converting cassava wastes into organic fertilizer</title><date>2012-05-30</date><risdate>2012</risdate><abstract>The invention discloses a production process for converting cassava wastes into organic fertilizers, comprising the following steps: (1) precrushing waste stems, branches and leaves of cassava; (2) adding inorganic nitrogenous and phosphorus fertilizers and yeast into the waste materials for pile-fermentation, and then mechanically turning over piles and drying till the water content of the wastematerials is between 10 percent to 20 percent; and (3) conveying the dried fermented waste materials into a mixer, mixing the dried fermented waste materials with nitrogen, phosphorus and potassium fertilizers, and then pulverizing, pelletizing by extrusion, drying in a drum and packaging to obtain finished products. 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| language | chi ; eng |
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| subjects | CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM FERTILISERS PRODUCING CARBON DIOXIDE GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C MANUFACTURE THEREOF METALLURGY MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05 MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS NITROGENOUS FERTILISERS ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE PHOSPHATIC FERTILISERS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE |
| title | Production process for converting cassava wastes into organic fertilizer |
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