| 查看: 1107 | 回复: 4 | |||
[交流]
生物油唯一上市公司 KiOR破产了
|
|||
| KiOR是生物油领域的唯一上市公司。该公司申请了众多专利,并且在ACS Energy&Fuels也发表了相应的油品老化研究,然而最后还是宣布破产了。In November 2014, cellulosic biofuel company KiOR filed for bankruptcy, having shut down their refinery in Columbus, Mississippi earlier that year. |
» 猜你喜欢
售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急
已经有5人回复
售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急
已经有4人回复
河北省自然科学基金
已经有9人回复
售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急
已经有8人回复
西安交大新媒学院副院长用撤稿论文结题
已经有5人回复
论文撤稿了
已经有5人回复
某211大学教师把个人教师官方主页改成:我跑了我跑了我跑了!官宣跑路!
已经有5人回复
26/27申博自荐
已经有9人回复
售SCI一区T0P文章,我:8.O.5.5.1.O.5.4,科目齐全,可+急
已经有3人回复
揭秘青基评审内幕:几个A才能顺利中标
已经有4人回复
» 抢金币啦!回帖就可以得到:
祝大家学业有成,工作顺利,生意兴隆
+1/950
招收2026年9月入学博士生及研究助理
+1/30
安徽农业大学招聘师资博士后以及人才引进教师
+1/29
招聘青年教师(有编制)——南京邮电大学柔性电子全国重点实验室徐申课题组
+1/29
上海理工大学-赵斌教授课题组招收申请考核制博士【新能源材料】
+1/25
【博士招生】武汉科技大学招收材料、化工、环境、冶金类2026年“申请-考核”制博士生
+1/17
11
+1/17
化学化工学院招聘博士2人-黔南民族师范学院
+2/14
紧急招收2026年秋季入学博士生1名(湘潭大学 固体废弃物低碳利用湖南省工程研究中心)
+1/13
英国UCL博士招生
+1/12
上海理工大学-赵斌教授课题组招收申请考核制博士【新能源材料】
+1/11
哪位大神能使用lammps软件的reaxff力场计算煤和塑料热解的分子动力学,有偿
+1/11
西安交通大学陕西省科技创新团队招聘2027年免试保送生和考研生,2-4个名额
+1/11
QQQ跌破700後資金依然回流,這個位置其實沒那麼弱。
+1/10
招聘青年教师(有编制)——南京邮电大学柔性电子全国重点实验室徐申课题组
+1/10
北航国新院季梦奇副教授招聘博士(智能感知、立体视觉等)
+1/4
博士后招聘(高薪40万+)
+1/3
肿瘤免疫课题组招聘-科研助理(1年左右推为博士生)
+1/2
易度质量流量计在防水透气膜透气性测试中的应用
+1/1
北航杭州国际校区招聘3D 打印,陶瓷,力学等方向博士后
+1/1
c4frank: 回帖置顶 2017-07-20 01:42:43
|
油品陈化稳定性不好,所以生物油都存在的问题!你看高温加速陈化的实验结果,在管道中的预热阶段就快固化了! Impacts of Thermal Processing on the Physical and Chemical Properties of Pyrolysis Oil Produced by a Modified Fluid Catalytic Cracking Pyrolysis Process Accelerated aging was examined over a broad temperature range (40–290 °C) to determine the stability and different aging mechanisms for pyrolysis oil produced using fluid catalytic cracking (FCC) of solid particulate biomass material. Oil properties, including water content, high-molecular-mass (HMM) lignin content, viscosity, molecular weight, and chemical composition, were measured both before and after the accelerated aging study. Notably, at all aging times and temperatures explored, all samples remained as a single phase. Chemical composition of the pyrolysis oils was monitored using infrared and mass spectroscopies. Oils aged at temperatures above 60 °C showed marked increases in HMM lignin content and molecular weight with increasing aging time. Calorimetry results indicated that, at and above 200 °C, there were alternate aging mechanisms that occur, including sugar decomposition. A rapid increase in the water content and shift in the HMM fraction molecular weight corroborated the decomposition of sugars, which led to the formation of water and reactive monomers. Fourier transform infrared (FTIR) results showed that similar aging reactions occurred for oils aged between 40 and 80 °C and between 150 and 290 °C. Gas chromatography–mass spectrometry (GC–MS) results suggested the reactions among furfural, 2-cyclopenten-1-one, 2-hydroxy-3-methyl-2-cyclopenten-1-one, hydroxybenzenes with available ortho/para sites, and the active sites on HMM lignin contributed to property changes as a result of heat treatment. |
3楼2017-07-18 04:53:04
2楼2016-12-19 21:13:39
4楼2017-07-27 21:57:22
简单回复
nono20095楼
2017-07-27 22:28
回复
c4frank(金币+2): 谢谢参与












回复此楼