Sludge fermentetion drying process for making fertilizer
A process for preparing granular fertilizer from sludge includes such steps as mixing, fermenting and baking. Its advantages are low cost and no environmental pollution. 本发明为一种以污泥为主要原料的颗粒肥料及其制备方法。该颗粒肥料为经混合、发酵、烘干工艺制得的圆形颗粒，直接成为有机肥料。本发明利用污泥，变废为宝，化害为利，整个工艺在封闭体系中进行，无环境污染，具有良好的经济效益和社会效益。...
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| creator | GANG CHEN TAIMING XU GUOLIANG QUE |
| description | A process for preparing granular fertilizer from sludge includes such steps as mixing, fermenting and baking. Its advantages are low cost and no environmental pollution.
本发明为一种以污泥为主要原料的颗粒肥料及其制备方法。该颗粒肥料为经混合、发酵、烘干工艺制得的圆形颗粒，直接成为有机肥料。本发明利用污泥，变废为宝，化害为利，整个工艺在封闭体系中进行，无环境污染，具有良好的经济效益和社会效益。 |
| format | Patent |
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本发明为一种以污泥为主要原料的颗粒肥料及其制备方法。该颗粒肥料为经混合、发酵、烘干工艺制得的圆形颗粒，直接成为有机肥料。本发明利用污泥，变废为宝，化害为利，整个工艺在封闭体系中进行，无环境污染，具有良好的经济效益和社会效益。</description><edition>7</edition><language>chi ; eng</language><subject>CHEMISTRY ; FERTILISERS ; MANUFACTURE THEREOF ; METALLURGY ; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><creationdate>2004</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=20040303&DB=EPODOC&CC=CN&NR=1478760A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20040303&DB=EPODOC&CC=CN&NR=1478760A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GANG CHEN</creatorcontrib><creatorcontrib>TAIMING XU</creatorcontrib><creatorcontrib>GUOLIANG QUE</creatorcontrib><title>Sludge fermentetion drying process for making fertilizer</title><description>A process for preparing granular fertilizer from sludge includes such steps as mixing, fermenting and baking. Its advantages are low cost and no environmental pollution.
本发明为一种以污泥为主要原料的颗粒肥料及其制备方法。该颗粒肥料为经混合、发酵、烘干工艺制得的圆形颗粒，直接成为有机肥料。本发明利用污泥，变废为宝，化害为利，整个工艺在封闭体系中进行，无环境污染，具有良好的经济效益和社会效益。</description><subject>CHEMISTRY</subject><subject>FERTILISERS</subject><subject>MANUFACTURE THEREOF</subject><subject>METALLURGY</subject><subject>ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE</subject><subject>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAIzilNSU9VSEstyk3NK0ktyczPU0gpqszMS1coKMpPTi0uVkjLL1LITcwGCQGVlWTmZFalFvEwsKYl5hSn8kJpbgZ5N9cQZw_d1IL8-NTigsTk1LzUknhnP0MTcwtzMwNHY8IqAJe4Lhs</recordid><startdate>20040303</startdate><enddate>20040303</enddate><creator>GANG CHEN</creator><creator>TAIMING XU</creator><creator>GUOLIANG QUE</creator><scope>EVB</scope></search><sort><creationdate>20040303</creationdate><title>Sludge fermentetion drying process for making fertilizer</title><author>GANG CHEN ; TAIMING XU ; GUOLIANG QUE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN1478760A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2004</creationdate><topic>CHEMISTRY</topic><topic>FERTILISERS</topic><topic>MANUFACTURE THEREOF</topic><topic>METALLURGY</topic><topic>ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE</topic><topic>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</topic><toplevel>online_resources</toplevel><creatorcontrib>GANG CHEN</creatorcontrib><creatorcontrib>TAIMING XU</creatorcontrib><creatorcontrib>GUOLIANG QUE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GANG CHEN</au><au>TAIMING XU</au><au>GUOLIANG QUE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Sludge fermentetion drying process for making fertilizer</title><date>2004-03-03</date><risdate>2004</risdate><abstract>A process for preparing granular fertilizer from sludge includes such steps as mixing, fermenting and baking. Its advantages are low cost and no environmental pollution.
本发明为一种以污泥为主要原料的颗粒肥料及其制备方法。该颗粒肥料为经混合、发酵、烘干工艺制得的圆形颗粒，直接成为有机肥料。本发明利用污泥，变废为宝，化害为利，整个工艺在封闭体系中进行，无环境污染，具有良好的经济效益和社会效益。</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY FERTILISERS MANUFACTURE THEREOF METALLURGY ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE |
| title | Sludge fermentetion drying process for making fertilizer |
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