The results were as follows: 1 at normal or high temperature, the selected asphaltene dispersant could reduce the association of asphaltene molecules, 2 hydrogen-transfer of FCC decanted oil and its sub-fractions were evaluated by using anthracene and 9,10-dihydroanthracene as chemical probes, one of sub-fractions could be taken as hydrogen-donor.

本文首先從渣油生焦的關鍵組分瀝青質(zhì)入手高清无码免费视频，為熱處理降蠟篩選抑制生焦的添加劑，在生焦率低于0.1w%的前提下国产黄精品片在线看，提高熱裂解降蠟的深度一级A片免费观看大全。

Coking industry support for the steel industry at the same time, developed the use of coal tar light oil, anthracene, naphthalene and other coal chemical products.

焦化業(yè)在為鋼鐵業(yè)配套的同時，利用煤焦油開發(fā)出了輕油免费观看视频在线a片、蒽h黄篇子免费免费在线永远看、萘等煤化工系列產(chǎn)品。

Have recently invested over 300 million construction of a coal tar processing projects, industrial production in naphthalene, fuel oil, wash oil, anthracene oil a variety of coal-based chemical products and further broaden the company's products and linked products, and further enhance the My company's overall strength, while enhancing the company's ability to resist market risk.

近來又投資300多萬元建造了煤焦油加工項目亚欧国产激情无码视频，生產(chǎn)以工業(yè)萘H动漫全彩纯肉无码无遮、燃料油、洗油欧美一级交片视频、蒽油為主的多種煤化工系列產(chǎn)品中文字幕尹人网站黄色网站站；進一步拓寬了公司產(chǎn)品鏈和產(chǎn)品種類，進一步增強了我公司的整體實力www..曰本，同時增強了公司抗拒市場風險的能力香蕉色狼网站。。

As toxic anthracene oil, in order to avoid the possibility of secondary accidents, the relevant departments of the Shenyang - Dalian highway blockade Anshan Haicheng section of the south.

由于蒽油有毒，為避免可能發(fā)生的二次事故69国产精品视频免费AAAA，相關部門封鎖了沈大高速公路鞍山南至海城一段。

Hydrogenation of anthracene oil projects take the sets of coal tar distillate hydrogenation technology and mature technology of Shanghai shengbang Petroleum Chemical Technology Co., Ltd.

蒽油加氫項目采用上海勝幫石油化工技術(shù)有限公司的成套煤焦油餾分加氫工藝和成熟的技術(shù)国产黄A一级毛片视频。

Xinhua learned from the traffic police department, and equipment and 20 tons of anthracene oil tanker in motion puncture Rollover, the co-pilot was not injured, only drivers foot sprain.

記者從交警部門了解到无码国产真人一级a爱做片，裝了20噸蒽油的罐車在行駛中爆胎側(cè)翻，副駕駛沒有受傷啪啪啪啪网站，只有司機腳部扭傷www.污污污在线观看.com。

On-line coupled high performance liquid chromatography/gas chromatography ; heavy oil ; nitrogencontaining compounds ; anthracene oil ; coal tar

高效液相色譜－氣相色譜法在線聯(lián)用；重質(zhì)石油www,操,com；含氮化合物亚洲无码黄色视频在线；蒽油；煤焦油

The 60% H 2 SO 4 is used to produce ammonium sulfate and fertilizer, reducing the production cost. After counteracting with alkali to keep pH Value to be 6.5 ～ 7, the acid tar is conjugated in proportion with anthracene oil and heavy benzene to mixed oil or fuel oil.

稀硫酸用于硫銨和普肥生產(chǎn)以降低生產(chǎn)成本www.在线亚洲色；酸焦油與堿中和 pH 值達到 6.5 ～ 7 后亚州春色，與蒽油或重苯按一定比例配成混合油和燃料油。

The hydroliquefacton characteristics of Majiata coal and its individual macerals were systematically investigated in a microautoclave at the following experimental conditions: reaction temperature of 450 ℃, initial H2 pressure of 10 MPa, residence time of 60min., decrystallized anthracene oil was used as a solvent, Fe2O3 plus sulfur as the catalyst.

用Fe2O3作催化劑国产福利限制影院，硫黃為助催化劑国产精品视频最新地址，脫晶蒽油為循環(huán)溶劑，在反應溫度為450℃束缚调教视频，初始氫壓為10MPa手机看免费毛片的网站，反應時間為60min。的實驗條件下，在微型高壓釜內(nèi)對馬家塔原料煤及其顯微組分的加氫液化特征進行了系統(tǒng)研究色欲视频在线播放黄色。

Is an operating coal tar, fuel oil, hydraulic oil, lubricating oil, anthracene oil, wash oil, benzene, naphthalene, asphalt, steel, timber, rubber, metal tools, and other daily necessities, daily sundries, health supplies, electronics, instrumentation and spare parts, electric machinery and equipment trade-type joint-stock cooperative system company.

邢臺三翰商貿(mào)有限公司是一家經(jīng)營煤焦油国产美女自慰喷水、燃料油、液壓油AAA级草久影院、潤滑油黄片黄大AAA待黄香蕉、蒽油、洗油色精品亚洲自拍偷拍、苯欧美日韩视频在线观看、萘、瀝青色综合久久久久综合99、鋼材人人干人人草人人操、木材、橡膠插女的网站、五金工具www.avtv在线观看、其他日用品、日用雜貨色黄乱婬伦AV、衛(wèi)生用品人人靠人人干、電子產(chǎn)品、儀器儀表及零配件欧美旧网、電氣機械及器材的貿(mào)易型股份合作制公司精品哟哟视频在线观看。