查询词典 sulfur bacterium

On the basis of NCIDI-designed fire-tube boilers and their operation,and through analysis and comparison, the paper proposes the suitable type of fire-tube boiler for large-size high-parameter sulfur-based sulfuric acid production,and summarizes key points for structural design of critical components.

由于硫磺制酸的炉气清洁无尘，比较适合采用火管锅炉，再加上火管锅炉结构简单、操作方便、运行可靠、运行费用低，特别是中小型火管锅炉的投资比水管锅炉省等优点，所以最近几年来火管锅炉在硫磺制酸上的应用有了长足的发展。

For coal-fired boilers: coal rate of 8 ~ 20%; clear coking coal-fired system 50 ~ 95%; to reduce sulfur emissions 20 ~ 30%; to reduce harmful gas emissions 50 to 95 percent; firepower improve about 20%; lower value of about 14% of spontaneous combustion, and life brought about by the extension of the boiler to reduce the repair cycle of the furnace, flue, heating surface, such as equipment maintenance Qing Jiao role in enhancing the stability of combustion, reducing harmful gas emissions and other benefits.

对于燃煤锅炉：节煤率为8～20％；清除燃煤系统结焦50～95％；降低硫排放20～30％；降低有害气体排放50～95％；火力提高20％左右；降低自燃值14％左右，并带来延长锅炉使用寿命，减少维修周期，对炉膛、烟道、受热面等设备具有清焦保养作用，提高燃烧的稳定性，减少有害气体的排放等效益。

Main: methanol , sulfur, stainless steel, copper, aluminum, foundry raw materials, scrap metal, cement, cement products.

主营：甲醇，硫磺，不锈钢，铜，铝，铸造原材料，废旧金属，水泥，水泥制品等。

Sulfur dioxide is sometimes used as a preservative in dried fruit.

二氧化硫有时候会被用于干果的保存。

Totally, 147 flavor compounds, which comprised of 17 acids, 12 alcohols, 16 aldehydes, 36 esters, 12 furans, 13 ketones, 14 miscellaneous compounds, 8 phenols, 6 pyrans, 4 pyrazines, 3 pyrroles, 6 sulfur-containing compounds, were identified.

共鉴定出147种风味化合物，其中酸类17种、醇类12种、醛类16种、酯类36种、呋喃12种、酮类13种、杂环化合物14种、酚类8种、吡喃6种、吡嗪类4种、吡咯3种、含硫化合物6种。

The garlicin content in Cangshan garlics was determined by fix sulfur method.

本文采用定硫法测定了苍山大蒜中的大蒜素含量。

Based on the existing literatures,this paper sums up the present situation of coke oven gas desulphurization technique in China and foreign countries,introduces the wet desulphurization technique ,and compares some methods for sulfur recovery.

在已有文献的基础上，对国内外现有的焦炉煤气脱硫技术现状进行了系统的总结，着重介绍了湿法脱硫技术，并进行了硫回收方法的比较。

The structures of system for separating sulfur from flue gas and dust and jet system are described.

摘 要：阐述烟气粉尘脱硫治理和喷射系统的结构。

The main products are: two metallurgical coke, tar, gas, crude benzene, sulfur and other chemical products.

主要产品有：二级冶金焦、焦油、煤气、粗苯、硫磺等化工产品。

The sulfur distribution in gas and tar product was analyzed.

兖州原煤，在氧气体积分数为3.0%、5.6%、8.7%，热解温度400℃~800℃，热解停留30min，在流化床反应器中进行了热解脱硫实验。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。