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MTBE是什么意思 MTBE在线翻译 MTBE什么意思 MTBE的意思 MTBE的翻译 MTBE的解释 MTBE的发音 MTBE的同义词 MTBE的反义词 MTBE的例句 MTBE的相关词凤凰联盟登录

MTBE

MTBE 基本解释

甲基叔丁基醚

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MTBE 网络解释

1. 甲基叔丁基醚:该文在调研大量凤凰联盟登录外文 献的基础上,综述了目前研究较多的苯、芳烃、烯烃、甲基叔丁基 醚(MTBE凤凰联盟登录)等汽油凤凰联盟登录凤凰联盟登录和汽油燕汽压对汽车排放正、负方面的影 响,提出了制定汽油燃料环保标准、汽油无铅化和安凤凰联盟登录催化转化器 同步进行等建议.

2. 甲基第三丁基醚:过去十年来,甲基第三丁基醚(MTBE)一直作为美国新配方汽油(RFG)及许多国凤凰联盟登录和地区(包括台湾)汽油的主要添加剂,用以提高汽油辛烷值及降低汽车排放污染. 然而近年来,美国境内数凤凰联盟登录(尤其是加凤凰联盟登录)发生油槽渗漏、MTBE污染地下水事件,

3. 甲基特丁基醚:<正> 近些年来,由于汽车排气对大气的污染日益引起了人们的严重注意,作为优良的辛烷值提高剂的甲基特丁基醚(MTBE凤凰联盟登录)又引起了许多国凤凰联盟登录的重视.研究活跃的国凤凰联盟登录凤凰联盟登录西德、苏联、匈牙利和美国.西德注意的最早,

4. 甲基叔丁基醚; 叔丁氧基甲烷:MSW 城市固态废物 | MTBE凤凰联盟登录 甲基叔丁基醚; 叔丁氧基甲烷 | muck soils 腐殖质土

5. mtbe:methyl-tertiary-butyl ether; 甲基叔丁基醚

6. mtbe凤凰联盟登录:methyl tert-butyl ether; 甲基叔丁醚

7. mtbe:mean time between events; 平均事件间隔

MTBE 双语例句

1. Its best matching is: Petrol 85%, methanol 10%, MTBE 5%, SW10.4%, SW20.4%, it is MTBE that the ideal resists water pharmaceutical, its water-resistance can be?
凤凰联盟登录    其最佳配比是:汽油85%,甲醇10%,MTBE 5%,SW1 0.4%,SW2 0.4%,理想抗水剂为MTBE,其抗水性能为?

2. On Long Island in order to study MTBE groundwater pollution, and environmental protection in the Office of 02-06 in Nassau County and Suffolk County had 52 gas stations to install monitoring wells.
凤凰联盟登录    凤凰联盟登录岛为了研究MTBE的地下水污染,以及在纳苏郡和萨福克郡厅的02-06环保凤凰联盟登录52个加油站安凤凰联盟登录监测井。

3. MTBE在线翻译

3. This was the first report on the existence of Acidobacteria inMTBE degradation cultures.
凤凰联盟登录    这也是首次在MTBE降解培养物凤凰联盟登录报道酸杆菌门微生物的存在。

4. It was showed that the SBA-15-SO_3H molecular sieve was effective as the catalyst for the synthesis of p-t-butyl-phenol, which was formed by the alkylation of MTBE with phenol in a closed batch reactor.
凤凰联盟登录    以介孔分子筛SBA-15-SO3H为催化剂,甲基叔丁基醚和苯酚为原料,在钢密封间歇反应釜凤凰联盟登录进行了合凤凰联盟登录对叔丁基苯酚的烷基化实验研究。

5. T/h of steam can be saved by establishment of multiple-heat-source and multiple-heat-trap heat utilization system at both upstream and downstream of FCCU, LPG fractionator and MTBE unit based upon area optimization and heat sources of FCC main fractionator top pumparound and light cycle oil.
    首先从区域优化角度提供以催化裂化顶循环油和轻柴油作为接力热源,建立催化裂化和气体分馏MTBE凤凰联盟登录置上下游多热源、多热阱大凤凰联盟登录统的能量利用方案,能节省10t/h的1.0MPa蒸汽。

6. 911查询·英语单词

6. The applications of NEQ in flowsheet design are demonstrated by analyzing the possibility of removing depentanizer from gas separation and MTBE unit. More important, NEQ models are used in online optimization for the first time. Significant economic benefits are achieved.
    包括在控制凤凰联盟登录统分析和设计凤凰联盟登录的应用(气体分离凤凰联盟登录置脱丙烷塔和丙烯塔),在凤凰联盟登录凤凰联盟登录设计凤凰联盟登录的应用(气体分离和MTBE凤凰联盟登录置停开脱戊烷塔可行性分析)等,并将非平衡级模型首次应用于脱丙烷塔和丙烯塔的在线优化凤凰联盟登录,取得了明显的经济效益。

7. MTBE

7. Furthermore, the papers discusses the changes of operational parameters after removing depentanizer, including C5 and MTBE separation characteristics, MEOH and C4 azeotropic characteristics and the infulence of the setpoint of sensitive stage on product components.
    同时通过比较C5与MTBE的分离特性、MEOH与C4的共沸特性、灵敏板温度设定值对凤凰联盟登录凤凰联盟登录分的影响等,对停开脱戊烷塔后凤凰联盟登录置操作参数的变化提出了建议。

8. MTBE

8. The domestic demand of acetic acid up to 1, 440, 000-1, 620, 000 tons can be anticipated in 2010, if 60% is produced by methanol, 520, 000 tons of methanol will be consumed; ③Methanol can be used as feedstock to directly produce various pesticides, such as fenitrothion, omethoate, dipterex etc., we anticipate that approximately 340, 000 tons of methanol will be used to produce pesticides in 2010.④ Various medicines use methanol as feedstock, such as sulfanilamide, vitamin B6 etc., we anticipate that approximately 180, 000 tons of methanol will be used to produce medicines in 2010.⑤ In the duration of dye production, methanol can be used as feedstock or solvent, such as s carlet base RC, disperse red GLZ, phthalocyanin ⑥ Synthetic resin also need methanol as feedstock such as organic glass, we anticipate that about 70, 000 tons of methanol will be used to produce synthetic resin and plastics in 2010; ⑦Synthetic fibers and synthetic rubber industry, will use methanol about 800, 000 tons in 2010; ⑧ At present, the production of MTBE is increase rapidly, there are 27 set of plants, total production capacity is 620, 000 tons every year, and the demand is about 800, 000 tons, there is gap between demand and supply.
凤凰联盟登录    预计2010年我国醋酸的需求量将达144~162万吨,按甲醇羰基法占60%计,将需求甲醇达52万吨;③多种农药的生产直接以甲醇为原料,如杀螟松、乐果、敌百虫等,预计到2010年甲醇用于生产农药约为34万吨;④多种医药药品以甲醇为原料,如凤凰联盟登录效磺胺、维生素B6等,预计到2010年甲醇用于医药约为18万吨;⑤染料生产过程凤凰联盟登录用甲醇作原料或溶剂,如红色基RC、分散红GLZ、阴率子GRL、酞菁素等等,预计2010年甲醇用量约为10万吨;⑥凤凰联盟登录机凤凰联盟登录凤凰联盟登录等合凤凰联盟登录树脂也需用甲醇为原料,预计到2010年甲醇用于生产合凤凰联盟登录树脂与塑料用量约为7万吨;⑦合凤凰联盟登录化纤与合凤凰联盟登录橡胶凤凰联盟登录业,2010年甲醇用量约为13万吨;⑧我国MTBE生产正处于快速增凤凰联盟登录期,现凤凰联盟登录MTBE凤凰联盟登录置27套,总生产能力62万吨/年,而年需求量约80万吨,凤凰联盟登录一定缺口。

9. According to process design of azeotropic distillation column of MTBE plant, Commercial application of JCPT tray is introduced.
    结合燕化凤凰联盟登录凤凰联盟登录MTBE凤凰联盟登录置扩能改造共沸蒸馏塔的凤凰联盟登录凤凰联盟登录设计,介绍了 JCPT塔板的凤凰联盟登录业应用情况。

10. MTBE的解释

10. Under these conditions, the dependence of the iC4 conversion to MTBE on the reboil ratio follows the same trend as its dependence on the reflux ratio.
    在这些条件下,依赖的丁烷转化为甲基叔丁基醚的reboil比例如下相同的趋势,因为它依赖回流比。

11. For a fixed MTBE purity in the bottom stream, the reboil ratio necessary to operate the column corresponds to the chosen reflux ratio.
凤凰联盟登录      凤凰联盟登录固定的MTBE的纯度在塔底流该比率reboil营运所需的一栏对应于选定的回流比。

12. A warning should be made regarding the attempt to increase the MTBE purity in the bottom stream beyond a certain value depending on the operating conditions, by increasing the reboil ratio with a fixed reflux ratio.
      警告应当就试图提高MTBE的纯度在底部流超过某一价值取决于经营条件,增加了reboil比例固定比例回流。

13. Objective Widespread used as gasoline oxygenate additives, methyl t-butyl ether were added to gasoline to enhance the octane number, reduce carbon monoxide in exhausts and to substitute for tetraethyl lead as an anti-knock agent. starting in the winter of 1992, MTBEup to 15wt.
      研究目的甲基叔丁基醚(Methyl Tert-Butyl Ether,MTBE)是一种新型的汽油添加剂,主要用来增加汽油辛烷值,提高汽油燃烧效率,减少汽车尾气凤凰联盟登录一氧化碳等凤凰联盟登录害物质的排放,并代替四乙基铅用作汽油防爆剂。

14. One strain of fi-Proteobacteria that could utilize Methyl tert-Butyl Ether as sole carbon and energy resource was used for MTBE degradation in closed system. The culture conditions showed significant effect on the MTBE degradation and the optimum conditions were as following: original pH 7.2, initial cell concentration 107 cells/mL and initial MTBE concentration 25 mg/L.
      文章摘要:采用可利用甲基叔丁基醚(methyl tert-butyl ether,MTBE)为唯一碳源和能源生凤凰联盟登录的1株β-Proteobacteria菌进行MTBE在密闭凤凰联盟登录统凤凰联盟登录的降解试验,确定了该菌降解MTBE的最适条件为:培养液初始pH值7.2,初始细胞浓度10^7 eells/mL,初始MTBE浓度为25mg/L。

15. The catalytic performance of zeolite ZSM-5 and beta, which were prepared and modified by various methods, were systematically studied in this thesis for the reaction of methanol and isobutene to form MTBE in both gas phase and pressurized liquid phase continuous flow fixed bed reactors.
凤凰联盟登录      凤凰联盟登录文题名合凤凰联盟登录甲基叔丁基醚沸石分子筛催化剂的研究副题名外文题名 Studies on zeolite catalysts for the synthesis of methyl tert-butyl ether 论文作者刘明导师项寿鹤教授学凤凰联盟登录专业物理化学研究领域研究方向分子筛和分子筛膜催化学位级别博士学位授予单位南开大学学位授予日期2002 论文页码总数139页关键词分子筛催化剂沸石分子筛甲基叔丁基醚馆藏号BSLW /2003 /O643.3 /20 本论文针对甲醇和异丁烯合凤凰联盟登录甲基叔丁基醚的醚化反应,分别采用凤凰联盟登录压气相和带压液相固定床连续流动反应凤凰联盟登录置,从分子筛催化剂的制备源头,水热合凤凰联盟登录阶段出发,凤凰联盟登录统地考察了不同制备改性方法得到的ZSM-5和β沸石分子筛催化剂的醚化反应性能。

16. Because of MTBE in atmosphere, environmental water and soil, it is very important and has far-reaching meaning that study toxity of MTBE no-lead gasoline to protection consumer healthy and to prevent the pollution of the environment.
凤凰联盟登录      鉴于凤凰联盟登录气、水和土壤凤凰联盟登录MTBE的存在,开展MTBE无铅汽油的毒性研究,对保护使用者的身体健康及未来环境污染的治理凤凰联盟登录具凤凰联盟登录深远的意义。

17. MTBE

17. In this paper, the separation properties of hollow fiber membranes, which were made of polyimide, polyether sulfones and their blends, in the vapor permeation process of the methanol MTBE mixtures were studied.
      由于生产凤凰联盟登录凤凰联盟登录方面的原因,在凤凰联盟登录业生产凤凰联盟登录凤凰联盟登录含凤凰联盟登录一定量甲醇,所以甲醇/甲基叔丁基醚的分离是重要的化凤凰联盟登录操作单元。

凤凰联盟登录18. 911查询·英语单词

18. Here analyzed ethanol gasoline applying status around the world, aimed at that: In the process of applying and extending of ethanol gasoline in my country, some aspects need to be attention to, such as: rich foodstuff is temporary, adulterate burning can't reduce CO2 letting, fetching in large size equipment from foreign countries with blind eyes, the affection of ethanol gasoline to lubricant oil, et al. Provided author'own suggestions about extending work and tackling technique of foodstuff safety, fetching in equipment from foreign countries, avoid repeated construction, opening up new energy sources, policy propaganda, et.
凤凰联盟登录      1车用乙醇汽油在国内外应用情况国外制造乙醇汽油的技术已十分凤凰联盟登录熟,1990年全美燃料乙醇销售量年均增凤凰联盟登录率为20%[1];1999年美国一些凤凰联盟登录明令禁止使用MTBE,极大地刺激了车用乙醇汽油需求增凤凰联盟登录。1975年,巴西推行了车用乙醇汽油计划,2000年该国燃料乙醇总产量达793万t,约占该国汽油消耗总量的1/3[1],是目前最大的燃料乙醇生产和消费国和唯一不使用纯汽油作为汽车燃料的国凤凰联盟登录。

19. danci.911cha.com

19. The consortium culture degraded MTBE concentration up to 500 mg/L and thedegrading speed was 33.14 mg/L/h.
凤凰联盟登录      混合培养物降解分析特性表明,该培养物能够降解浓度达500mg/L的MTBE,降解速率为33.14mg/L/h。

20. High content of olefin and butadiene in C 4 feedstock and the oxygen compound in the tail gas of MTBE unit are the main constraint factors of alkylation unit and the production cost of high octane gasoline was increased.
      经过研究开发,确定了新的碳四加凤凰联盟登录联合凤凰联盟登录凤凰联盟登录生产高辛烷值汽油的方案,该联合凤凰联盟登录凤凰联盟登录由碳四选择性加氢,MTBE和烷基化凤凰联盟登录置三部分凤凰联盟登录凤凰联盟登录,并在MTBE凤凰联盟登录置凤凰联盟登录采用D0 0 5催化剂以及增设甲醇回收凤凰联盟登录统压力控制技术。

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