查询词典 biodiesel

Nearly all diesel-powered equipment can use blends of up to 20 per cent biodiesel, and many engines can use higher-level blends or even pure biodiesel with little or no modification.

几乎所有的柴油动力设备可以使用最高混合20%生物柴油的燃料，而且许多发动机不需要改造就可以使用更高混合比的燃料，甚至使用纯生物柴油。

For example, in order to generate an economically viable amount of biodiesel product, a conventional biodiesel plant contains large, batch-type reactors, large separation units (eg, decanters, centrifuges, clarifiers), and distillation columns as tall as 50 to 200 feet or more.

例如，为了产生一种经济上可行的生物柴油生产量，传统的生物柴油厂包含大，批次型反应堆，大型分离单位（例如，倾析器，离心分离，澄清池），并精馏塔一样高50至200英尺或更多。

Results show that PV, KV, AV and insolubles of the RSO biodiesel increase, IV decreases during oxidation tests. The iso-octane insolubles are much higher than the total insolubles, which indicate that great attention should be paid when mixing RSO biodiesel with mineral diesel fuel.

结果表明，氧化过程中橡胶籽生物柴油的过氧化值、运动粘度、酸值、不溶物增加，碘值降低，其中异辛烷不溶物比总不溶物量大很多，对于高度氧化的橡胶籽生物柴油与非极性物质如矿物柴油混合时应引起重视。

Formation mechanism of micro-emulsion fuels is studied systematically. It isconsidered that necessary condition for biodiesel-ethanol-water micro-emulsion is thathydrogen bond effection of hydrophilic groups in biodiesel and emulsifier and hydroxyl ofethanol on water is no less than corresponding Laplace pressure gradient.

系统地研究了生物柴油-乙醇-水微乳化燃料的形成机理，认为形成生物柴油-乙醇-水微乳化燃料的必要条件是生物柴油和乳化剂所有亲水基和乙醇的羟基通过氢键作用于水的力不小于相应的拉普拉斯压力梯度。

Current status and principal problems concerned in the production of biodiesel from rapeseed oil in China and other countries were introduced, based on which it was proposed to grow high-erucic acid rape in existing winter fallow fields and jointly produce biodiesel, erucic acid and its derivative products, and other highly valuable by-products such as glycerin and sterols from high-erucic acid rapeseed oil.

在介绍国内外菜籽油制备生物柴油产业发展现状和存在的主要问题的基础上，提出了利用现有冬闲田生产高芥酸油菜籽，以高芥酸菜籽油为原料联产制备生物柴油、芥酸及其系列衍生产品和甘油、甾醇类化合物等高值副产品对策，并从产品用途与市场需求潜力、企业经济效益、生产技术和条件、原料来源等几方面分析了这一发展对策的可行性。

Three fractions of the biodiesel(230—260℃,230—310℃ and 260—310℃) were collected by vacuum distillation at an absolute pressure of 2000 Pa.

通过减压蒸馏，在0.002 MPa的压力下，分别收集230~260℃、230~310℃和260~310℃3个馏分段的生物柴油，测定其密度、黏度、冷凝点。

In this study, the Industrial Waste Oil with high acid value and methanol were used to produce biodiesel.

本次研究以菜籽油生产过程中产生的高酸价工业废油为原料，经过预处理精制后与甲醇进行酯交换反应制取生物柴油。

Additional tax revenues from biodiesel production will more than pay for the federal tax incentives provided to the industry.

生物柴油产业所创造的税收收入将超过政府提供给该产业的税费减免。

Through orthogonal experiment, the effect of adsorption treatment on the quality of biodiesel was studied.

通过正交试验研究了吸附剂处理对生物柴油质量的影响。

Melia azedarach seed oil ; free fatty acid ; solvent extraction ; acid value ; biodiesel

苦楝籽油；游离脂肪酸；溶剂萃取；酸值；生物柴油

Connectors are lines that can be anchored to particular places, called glue points , on the graphic object.

连接符，可固定在图形对象的特定的地方的线条。

Another way of putting it, too many agents have a say in each other's work, and bureaucratic rigor mortis sets in.

另一种表达是，太多的作用物在彼此的工作里都有话语权，官僚的僵尸开始抬头。