查询词典 pit coal

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Intensity with can divide into according to coal its: Brown coal , jet coal , glue coal,, weak to glue coal , 1/2 glue coal , bottle coal , gas rich coal , fat coal , 1/3 coking coal , coking coal ,, lean coal It is complete that Yunnan coal has type , coal, it is numerous to become coal one, resources are abundant , the characteristic that it is unbalanced (poor in the east richness , the west ) to be distributed, verify the reserves 22,400 milliont of the colliery , reserves 24,060 milliont totally in Yunnan.

按其煤化程度不同可分为：褐煤、长焰煤、不粘煤、弱粘煤、1/2中粘煤、气煤、气肥煤、肥煤、1/3焦煤、焦煤、瘦煤、贫瘦煤、贫煤、无烟煤。云南煤炭具有类型、煤种齐全，成煤期众多，资源丰富，分布不均衡的特点，云南累计探明煤矿储量224.0亿t，保有储量240.6亿t。

Enjoying the reputation of "the biggest energy base in east China", Huaibei coal district consists of four big coal fields: Suixiao, Suzhou, Linhuan, and Guoyang. It has extraordinarily abundant underground resources, with a possible coal storage capacity of 35 billion tons. At the same time, it covers all kinds of excellent coals. There are 8 categories: gas coal, fat coal, coking coal,1/3 coking coal, lean coal, dry-burning coal, anthracite coal and dandered coal, among which, coking coal, fat coal and lean coal are rare categories in China.

被誉为华东最大能源基地之一的淮北矿区，包含濉萧、宿州、临涣、涡阳四大煤田，地下资源异常丰富，煤炭远景储量350亿吨，煤质优良，煤种齐全，有气煤、肥煤、焦煤、1/3焦煤、瘦煤、贫煤、无烟煤、天然焦等八大种类，其中焦煤、肥煤、瘦煤为国家稀缺煤种。

Intensity with can divide into according to coal its: Brown coal , jet coal , glue coal,, weak to glue coal , 1/2 glue coal , bottle coal , gas rich coal , fat coal , 1/3 coking coal , coking coal ,, lean coal

按其煤化程度不同可分为：褐煤、长焰煤、不粘煤、弱粘煤、1/2中粘煤、气煤、气肥煤、肥煤、1/3焦煤、焦煤、瘦煤、贫瘦煤、贫煤、无烟煤。

The experimental results show that the distributions of content and toxicity equivalent quantity of PAHs in raw coal are similar to coal gasification but this compositions and contents are different. The rise of coal rank leads to the decrease of the content and TEQ of PAHs in raw coal and the increase of TEQ during coal gasification, while the content of PAHs emission from coal gasification increases first and then decreases with the increase of coal rank. The total PAHs contents generated in coal gasification of some sorts of coals are higher than in raw coal. The types of PAHs formed in coal gasification include undecomposed PAHs in raw coal, pyrosysthensis PAHs, and radical polymerization PAHs at high temperature.

试验结果表明：煤气化前后多环芳烃质量分数和毒性当量质量分数的分布特徵相似，但多环芳烃的组成和质量分数不同；煤化程度增加，原煤多环芳烃质量分数和毒性当量质量分数减小，煤气化多环芳烃质量分数先增后减，毒性当量质量分数与煤化程度呈线性关系；部分煤种气化多环芳烃的质量分数高於原煤多环芳烃质量分数，且煤气化多环芳烃的种类分为原煤未分解的多环芳烃、热解合成的多环芳烃、自由基高温缩合生成的多环芳烃。

Among them, into the assets of the Group of Kyrgyzstan in order to transfer all the shares held by the company in the process of transfer from the Shan Coal Group to its name and to the trust after Hill Coal Group 7 of the furniture there is an independent legal personality of the coal trading company 100% equity; Hill for the injection of assets held by Coal Group 3 coal mining companies and 18 coal trading company with headquarters and its stake in the domestic coal business-related assets and liabilities of the underlying asset Hill Coal Group include coal mining and coal trading business two The integrity of the operating assets of the plate.

其中，进入吉尔吉斯斯坦集团的资产，以便将所有的该公司举行的移交给山煤业集团股票的过程和它的名字后山煤矿集团的7家具有一个信任独立法人资格的煤炭贸易公司100％股权，对因煤矿采煤集团三公司和总部和在国内煤炭企业的股份公司18日煤炭贸易有关的资产及相关资产负债的资产注入山山煤炭集团包括煤炭开采和煤炭贸易业务的两个板块的经营资产的完整性。

It is an important route to increase efficiency and reduce pollutants on coal using for resident that clean coal technologies suitable for resident is to be chosen and used. In this paper, a quantitative assessing method on clean coal technologies us is used to assess and screen clean coal technologies suitable for resident . Integrated cost for unit energy production on various clean coal technologies suitable for resident is coal cleaning 48.37 yuan/GJ,coal molding for resident 45.37 yuan /GJ,coking 28.53 yuan/GJ,coal pressurized gasification combined with methanol 54.73 yuan /GJ,coal pressurized gasification combined with oil and 50.71 yuan/GJ,coal two-segment stove gasification 88.66 yuan/GJ,erection stove gasification 38.84 yuan /GJ. Integrated cost for unit energy production on coking is the least.

选用合适的民用清洁煤技术是提高居民生活用煤能源利用效率、减少环境污染的重要途径之一，本文利用笔者提出的清洁煤技术定量评价方法对民用清洁煤技术进行了定量评价与筛选，评价结果表明，在标准状态下各种民用适用清洁煤技术的单位综合成本分别为选煤48元/GJ，民用型煤45.73元/GJ，炼焦制气28.53元/GJ，加压气化联产甲醇54.73元/GJ，加压气化联产油蜡50.71元/GJ，两段炉气化88.66元/GJ，直立炉气化38.84元/GJ，其中炼焦制气是单位综合成本最小的民用清洁煤技术。

Pit corrosion is a main kind of localized corrosion. The process of forming pit corrosion includes three stages-formation of pit source, development of pit cave and forming occluded corrosion cell. Molybdate series inhibitors can be inhibitive, for it can control three stages of pit development. First, there is apparent synergistic effect between molybdate and phosphate, which can suppress formation of pit source. Second, there is apparent passivation of molybdate inhibitor according to electrochemistry analysis, which let oxidation film in unoccluded cave repassivate.

首先，钼酸盐与磷酸盐或硅酸盐复配的缓蚀剂具有较理想的缓蚀性能，并且有明显的协同作用，从而能抑制部分点蚀核的产生；其次，钼酸盐复配缓蚀剂的使用，从电化学的角度分析，具有明显的钝化性能，且钝化区间较宽、维钝电流密度较小，从而能使未封闭的蚀孔或点蚀核附近的氧化膜再钝化，得到有效的修复；最后，对于还有部分蚀孔发展成为闭塞腐蚀电池的情况，钼酸盐、磷酸盐能进入蚀孔内部并且在酸性条件下生成铁钼磷酸盐，从而有效地减缓了点蚀的恶化，抑制了腐蚀的发展。

Among them, the assets placed in Mountain Coal Group 7 furniture have an independent legal personality of the coal trade companies 100% equity; inject assets of Mountain Coal Group held three coal mining companies and coal trade 18 shares, and its headquarters and domestic coal business-related assets and liabilities, the underlying asset Hill Coal Group include coal mining and coal trading business segment of the integrity of the two major operating assets.

其中，在山煤业集团7家具放置的资产有煤炭贸易公司的独立法人资格的100％股权，注入山区煤炭集团资产举行了三次煤矿企业和煤炭贸易18日的股票，其总部和国内的煤炭企业相关的资产和负债，基础资产山煤业集团包括煤炭开采和煤炭交易的两个主要经营资产的完整的业务部门。

In order to improve interlayer pit mud fermentation, self-made pit mud fermenter was used and pit mud functional bacteria were supplied in each turn of fermentation. Such measures could evidently increase contact area between fermented grains and pit mud, enhance ethyl caproate content in fermented grains (enhanced by almost three times than before) with no adverse influence on liquor yield, and improve liquor quality. Its application could effectively settle the problems such as pit mud odor in liquor, difficult operation, recycle use and unsatisfactory effects etc.

采用自制夹泥发酵器和每轮补充窖泥功能菌的夹泥发酵法进行浓香型白酒生产，结果表明，该方法能明显增大糟醅接触窖泥的面积；提高糟醅中己酸乙酯等香味物质的含量，己酸乙酯的含量比对照糟醅增加了近3倍；不影响曲酒的出酒率；可明显提高曲酒的质量；有效地解决了窖泥易进入糟醅，使酒中出现明显的窖泥味、操作困难、难以循环使用、效果不明显等问题。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。