Production technology for preparing biodiesel from tallowseed oil
The invention relates to the production technology used Chinese tallow as raw material to make biological diesel oil. It mixes low carbon alcohol with Chinese tallow to do ester interchange reaction by catalyst at certain temperature. After it has finished, the upper layer is the coarse biological d...
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| creator | YINYU,RUAN GAO |
| description | The invention relates to the production technology used Chinese tallow as raw material to make biological diesel oil. It mixes low carbon alcohol with Chinese tallow to do ester interchange reaction by catalyst at certain temperature. After it has finished, the upper layer is the coarse biological diesel oil; and the under is the mixture of glycerol and low carbon alcohol. The upper layer coarse product is purified at the following conditions: the mol ratio of the low carbon alcohol and Chinese tallow is 3-40:1; the catalyst can be any one of base, acid, enzyme, and solid magnetism catalysis; the temperature of ester interchange is 20-120 centigrade degree; and the weight of the added catalyst is 0.1%-10.0% of the Chinese tallow. The advantages of the invention are that the solidifying point of the biological diesel oil is -10 centigrade degree, so it is not easy to coagulate; it has rich raw material and simple technological process; and its by-product can be used circularly. |
| format | Patent |
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It mixes low carbon alcohol with Chinese tallow to do ester interchange reaction by catalyst at certain temperature. After it has finished, the upper layer is the coarse biological diesel oil; and the under is the mixture of glycerol and low carbon alcohol. The upper layer coarse product is purified at the following conditions: the mol ratio of the low carbon alcohol and Chinese tallow is 3-40:1; the catalyst can be any one of base, acid, enzyme, and solid magnetism catalysis; the temperature of ester interchange is 20-120 centigrade degree; and the weight of the added catalyst is 0.1%-10.0% of the Chinese tallow. The advantages of the invention are that the solidifying point of the biological diesel oil is -10 centigrade degree, so it is not easy to coagulate; it has rich raw material and simple technological process; and its by-product can be used circularly.</description><language>eng</language><subject>CHEMISTRY ; CRACKING HYDROCARBON OILS ; FUELS ; LUBRICANTS ; METALLURGY ; MINERAL WAXES ; PEAT ; PETROLEUM, GAS OR COKE INDUSTRIES ; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION ; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES ; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS ; REFORMING OF NAPHTHA ; TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><creationdate>2007</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=20070110&DB=EPODOC&CC=CN&NR=1891786A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20070110&DB=EPODOC&CC=CN&NR=1891786A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YINYU,RUAN GAO</creatorcontrib><title>Production technology for preparing biodiesel from tallowseed oil</title><description>The invention relates to the production technology used Chinese tallow as raw material to make biological diesel oil. It mixes low carbon alcohol with Chinese tallow to do ester interchange reaction by catalyst at certain temperature. After it has finished, the upper layer is the coarse biological diesel oil; and the under is the mixture of glycerol and low carbon alcohol. The upper layer coarse product is purified at the following conditions: the mol ratio of the low carbon alcohol and Chinese tallow is 3-40:1; the catalyst can be any one of base, acid, enzyme, and solid magnetism catalysis; the temperature of ester interchange is 20-120 centigrade degree; and the weight of the added catalyst is 0.1%-10.0% of the Chinese tallow. The advantages of the invention are that the solidifying point of the biological diesel oil is -10 centigrade degree, so it is not easy to coagulate; it has rich raw material and simple technological process; and its by-product can be used circularly.</description><subject>CHEMISTRY</subject><subject>CRACKING HYDROCARBON OILS</subject><subject>FUELS</subject><subject>LUBRICANTS</subject><subject>METALLURGY</subject><subject>MINERAL WAXES</subject><subject>PEAT</subject><subject>PETROLEUM, GAS OR COKE INDUSTRIES</subject><subject>PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION</subject><subject>RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES</subject><subject>REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS</subject><subject>REFORMING OF NAPHTHA</subject><subject>TECHNICAL GASES CONTAINING CARBON MONOXIDE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2007</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFyrEKwjAQBuAsDlJ9Bu8FOhRB61iK4iQO7iUmf2rgzIVLRHx7F3enb_mWZriq-JerURJVuEcSlvlDQZSyIluNaaZ7FB9RwBRUnlQts7wL4Ekir8wiWC5Y_2zM5nS8jecWWSaUbB0S6jReuv7Q7fvdsP0_vp2YMaI</recordid><startdate>20070110</startdate><enddate>20070110</enddate><creator>YINYU,RUAN GAO</creator><scope>EVB</scope></search><sort><creationdate>20070110</creationdate><title>Production technology for preparing biodiesel from tallowseed oil</title><author>YINYU,RUAN GAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN1891786A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2007</creationdate><topic>CHEMISTRY</topic><topic>CRACKING HYDROCARBON OILS</topic><topic>FUELS</topic><topic>LUBRICANTS</topic><topic>METALLURGY</topic><topic>MINERAL WAXES</topic><topic>PEAT</topic><topic>PETROLEUM, GAS OR COKE INDUSTRIES</topic><topic>PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION</topic><topic>RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES</topic><topic>REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS</topic><topic>REFORMING OF NAPHTHA</topic><topic>TECHNICAL GASES CONTAINING CARBON MONOXIDE</topic><toplevel>online_resources</toplevel><creatorcontrib>YINYU,RUAN GAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YINYU,RUAN GAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Production technology for preparing biodiesel from tallowseed oil</title><date>2007-01-10</date><risdate>2007</risdate><abstract>The invention relates to the production technology used Chinese tallow as raw material to make biological diesel oil. It mixes low carbon alcohol with Chinese tallow to do ester interchange reaction by catalyst at certain temperature. After it has finished, the upper layer is the coarse biological diesel oil; and the under is the mixture of glycerol and low carbon alcohol. The upper layer coarse product is purified at the following conditions: the mol ratio of the low carbon alcohol and Chinese tallow is 3-40:1; the catalyst can be any one of base, acid, enzyme, and solid magnetism catalysis; the temperature of ester interchange is 20-120 centigrade degree; and the weight of the added catalyst is 0.1%-10.0% of the Chinese tallow. The advantages of the invention are that the solidifying point of the biological diesel oil is -10 centigrade degree, so it is not easy to coagulate; it has rich raw material and simple technological process; and its by-product can be used circularly.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE |
| title | Production technology for preparing biodiesel from tallowseed oil |
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