| 发明名称 | Treated biodiesel glycerin | ||
| 摘要 | Disclosed are compositions that include treated biodiesel glycerin. The disclosed compositions may be utilized as soil-amendments for controlling pests, weeds and for enhancing growth of plants. The biodiesel glycerin utilized in the disclosed compositions may be treated by one or more steps including neutralization, heating, refluxing, condensing, and distilling. | ||
| 申请公布号 | US8754134(B2) | 申请公布日期 | 2014.06.17 |
| 申请号 | US201313836460 | 申请日期 | 2013.03.15 |
| 申请人 | Auburn University | 发明人 | Walker Robert H.;Rodríguez-Kábana Rodrigo |
| 分类号 | A01N31/00 | 主分类号 | A01N31/00 |
| 代理机构 | Andrus Intellectual Property Law, LLP | 代理人 | Andrus Intellectual Property Law, LLP |
| 主权项 | 1. A soil-amendment composition for controlling soil-bourne pests, the composition comprising: (a) an effective amount of a treated crude glycerin composition, wherein the crude glycerin composition is obtained as a by-product of a reaction mixture for producing biodiesel fuel and the crude glycerin composition is treated by: (i) adding a carboxylic acid and adding phosphoric acid to the crude glycerin composition to adjust the pH of the crude glycerin composition to about 4.0-6.8; and(ii) removing an insoluble precipitate from the crude glycerin composition;thereby obtaining the treated crude glycerin composition; and (b) an effective amount of a glycerin-soluble nitrogen source;wherein the composition has a molar ratio of total carbon to total nitrogen (C:N) of about (22.4-5.6):1. | ||
| 地址 | Auburn AL US | ||