?coker

coker發(fā)音

英：['k??k?]　　美：['ko?k?]

英：　　美：

coker中文意思翻譯

n. 煉焦器；焦化裝置

coker常見例句

1 、An integration technology of solvent extraction succeeded by hydrocracking for processing coker gatch was developed by Refining Research Institute of Luoyang Petrochemical Engineering Company.───為合理利用焦化蠟油,洛陽石化工程公司煉制研究所開發(fā)了焦化蠟油溶劑精制加氫裂化組合工藝。

2 、Keywords delayed coker;enhancement;throughput;heater;fractionator;coking drum;recycle ratio;coking cycle;───延遲焦化裝置;提高;處理量;加熱爐;蒸餾塔;焦化反應(yīng)器;循環(huán)比;除焦;周期;

3 、The colourity and oxidation stability of the coker gas oil from Liaohe crude have been improved with reaction adsorption method by taking substance A as reactant and clay as decolourant.───以物質(zhì)A為反應(yīng)物,白土為脫色物質(zhì),用反應(yīng)吸附法改善遼河油田焦化柴油的色度和氧化安定性。

4 、The effects of catalyst composition and properties on yield distribution of catalytic cracking of coker gas oil containing feedstocks were studied.───探討了以減壓瓦斯油摻煉部分焦化蠟油為進(jìn)料時(shí)催化劑組成及性能對(duì)催化裂化產(chǎn)品分布等的影響。

5 、The mathematic model between molecular weight and benzene amine point of the coker gatch was presented in the paper.───提出了焦化蠟油分子量與苯胺點(diǎn)之間的數(shù)學(xué)模型.

6 、hydrogenated coker naphtha───加氫后焦化汽油

7 、Besides, since blending ethylene tar in feed, in coker gasoline the contents of n-hexane and aromatics increase, while the content of n-nonane decreases;───摻煉乙烯裂解焦油后，對(duì)焦化汽油餾分中，正己烷等直鏈飽和烴類增加，芳香烴類的含量有所增加，而正壬烷等直鏈飽和烴類有所減少；

8 、Tell Colonel Coker, I am investigating the entire matter.───告訴柯克上校，我正在調(diào)查這件事情的始末。

9 、hydrotreated coker gasoline───加氫焦化汽油

10 、CAPACITY EXPANSION REVAMPING OF DELAYED COKER AND OPERATION OPTIMIZATION SUGGESTIONS───延遲焦化裝置的擴(kuò)能改造及后續(xù)優(yōu)化的建議

11 、In order to improve economic results and reasonably use petroleum resources, coker gatch was blended with the feedstock in hydrocracking plant.───為提高經(jīng)濟(jì)效益、合理利用石油資源,采用在加氫裂化裝置原料中摻煉焦化蠟油。

12 、Keywords analysis &evaluation;panel coker;application;suggestion;───分析評(píng)定;板式成焦器;應(yīng)用;建議;

13 、Hazard Analysis of Delayed Coker and the Corresponding Preventive Measures───延遲焦化裝置危險(xiǎn)性分析及預(yù)防

14 、Detailed description is given on rerently developed hydrogenation catalyst for coker gas, and FCC gas with high olefine concentration.───尤其對(duì)近年來研究開發(fā)成功的用于焦化干氣、催化干氣含烯烴較高原料的加氫轉(zhuǎn)化催化劑作了較詳盡的介紹。

15 、Keywords delayed coker;coker drum;service life;estimate;20g steel;heat treatment;Pearlite sphe-roidization;───延遲焦化裝置;焦炭塔;使用壽命;估算;20號(hào)鍋爐鋼;熱處理;珠光體球化;

16 、Large amounts of foams are subject to come into being in the upper part of a coking drum in the delayed coker, which seriously influences the processing capacity and product quality.───在延遲焦化裝置上,焦炭塔上部易形成大量的泡沫,嚴(yán)重影響焦化裝置處理能力和產(chǎn)品質(zhì)量。

17 、Retrofit Strategies for Capacity Expansion of Delayed Coker on the Basis of Process Integration───基于過程能量綜合優(yōu)化的延遲焦化裝置擴(kuò)大生產(chǎn)能力改造策略

18 、Keywords delayed coker;long-term running;risk analysis;measure;safety;───延遲焦化裝置;長(zhǎng)周期運(yùn)行;風(fēng)險(xiǎn)分析;措施;安全;

19 、Acidic compound solvent was used to remove basic nitrogen compounds (BNC) in coker gas oil by complexation reactions and the process conditions were investigated in the laboratory.───摘要 應(yīng)用酸性復(fù)合溶劑絡(luò)合法脫除焦化蠟油中的堿性氮化物。

20 、Keywords delayed coker;optimization policy;material balance;development;application;───延遲焦化;優(yōu)化控制策略;物料平衡;開發(fā);應(yīng)用;

21 、APPLICATION OF JT-1G HYDROGENATION CATALYST FOR HYDROGEN MANUFACTURING WITH COKER DRY GAS───JT-1G加氫催化劑在焦化干氣制氫裝置上的應(yīng)用

22 、Cunningham and Sclerogaster minor Coker et Couch. Three new species are described and the other two new records are redescribed.───Cunningham以及小硬皮腹菌Sclerogaster minor Coker et Coudl。

23 、Keywords delayed coking;coker;antifoaming agent;silicone;full scale;───延遲焦化;焦化反應(yīng)器;消泡劑;硅;工業(yè)規(guī)模;

24 、Keywords propane;vacuum residue;coker gatch oil;propane deasphahed oil;H_2S corrosion;───丙烷;減壓渣油;焦化蠟油;丙烷脫瀝青蠟油;硫化氫腐蝕;

25 、Keywords Y-CTS composite support;coker gasoline（CGO）;hydrotreating;acidity;───CTS復(fù)合載體;焦化蠟油;加氫精制;酸性;

26 、MORE LIGHT OIL PRODUCED BY DELAYED COKER───延遲焦化裝置多產(chǎn)輕質(zhì)油品

27 、"Nothing," said Coker carefully.───“沒有，”柯醫(yī)生頗有分寸地說。

28 、DEVELOPMENT OF HEAVY FUEL OIL NOZZLE FOR DELAYED COKER FURNACE───延遲焦化加熱爐重燃料油噴嘴的研制

29 、CHEN Wen-yi.Study on chemical composition and structure of coker gatch[J].Petroleum Processing and Petrochemicals,1997,28(2):52-57.───[1]陳文藝.幾種焦化蠟油化學(xué)組成與結(jié)構(gòu)的研究[J].石油煉制與化工,1997,28(2):52-57.

30 、The major influencing factors of blending coker naphtha for 90 RON unleaded gasoline are its distillation range, octane number, existent gum and mercaptan content.───影響焦化汽油調(diào)合生產(chǎn)90號(hào)無鉛汽油質(zhì)量的主要因素是焦化汽油的餾程、辛烷值、實(shí)際膠質(zhì)和硫醇硫的含量。

31 、The hydrotreating performance of NiW/Y-CTS and NiW/CY-CTS were tested with Shengli coker gasoline(CGO) as feedstock.───以勝利焦化蠟油為原料,評(píng)價(jià)了NiW/Y-CTS和NiW/CY-CTS催化劑的加氫精制性能。

32 、Keywords delayed coker;coke quench water;water treatment;closed-loop operation;cyclone separator;commercial application;───延遲焦化裝置;冷焦水;水處理;密閉操作;旋流分離器;工業(yè)應(yīng)用;

33 、Keywords delayed coker;gasoline stock;oil pump;variable;speed motor;───延遲焦化裝置;汽油料;油泵;變速電動(dòng)機(jī);

34 、INCREASING BLENDING RATIO OF COKER GATCH IN HYDROCRACKING UNIT───加氫裂化裝置提高焦化蠟油的摻煉比例

35 、Abstract: The plugs of the cast plug return often bend for delayed coker heater leak.───摘要： 某石化廠延遲焦化裝置加熱爐可拆堵頭式回彎頭經(jīng)常發(fā)生泄漏。

36 、Abstract:Coking in the fumace tubes of delayed coker is an importan factor affecting unitoperahon cycle.───延遲焦化裝置加熱爐管的結(jié)焦是影響裝置開工周期的重要原因。

37 、Rapid Simulated Distillation Applied to The Analysis on Coker Gasoline And Diesel───快速模擬蒸餾在分析焦化汽、柴油中的應(yīng)用

38 、Major potential hazards in delayed coker under current working conditions are analyzed,and corresponding preventive measures are put forward taking the practical conditions into consideration.───分析焦化裝置在目前生產(chǎn)工藝條件下區(qū)別于其它生產(chǎn)裝置的主要危險(xiǎn),并結(jié)合裝置安全生產(chǎn)的實(shí)際提出相應(yīng)的預(yù)防措施。

39 、PRE-HYDROTREATING OF REFORMER FEEDSTOCK BLENDED WITH COKER NAPHTHA OVER RS-1 CATALYST───RS-1催化劑用于摻煉焦化汽油的重整原料預(yù)加氫

40 、PREPARATION AND LAB EVALUATION RESULT OF THE ADDITIVE TO INCREASE DELAYED COKER YIELD───延遲焦化增收劑的研制與實(shí)驗(yàn)室效果評(píng)價(jià)

41 、INJECTION OF DRY GAS INTO DELAYED COKER HEATER COIL AS AN ALTERNATIVE DILUTION MEDIUM FOR REDUCTION OF SOUR WATER POLLUTION───延遲焦化加熱爐管注水改為注干氣消除含硫污水污染

42 、AUTOMATIC CONTROL TECHNOLOGY FOR HYDRAULIC DECOKING SYSTEM IN DELAYED COKER───延遲焦化裝置水力除焦系統(tǒng)自動(dòng)控制技術(shù)

43 、RATIONAL UTILIZATION OF COKER GAS OILS AS FCC FEEDSTOCKS───合理利用焦化蠟油為催化裂化提供原料

44 、TECHNICAL IMPROVEMENT OF A DELAYED COKER───延遲焦化裝置的技術(shù)改進(jìn)

45 、The steam injection system is subject to sudden steam increasing in a refinery coker unit.───某煉廠焦化爐注蒸汽控制系統(tǒng)不能正常運(yùn)行,注汽量突增造成爐管出口溫度大的反向響應(yīng)。

46 、Coker,one of the shop stewards over there, he's promoting the strike.─── 庫克 那邊的一個(gè)工人代表 是他策動(dòng)的罷工

47 、The chemical compositions and structures of coker gatch and the changes rules were studied.───本文對(duì)焦化蠟油的化學(xué)組成與結(jié)構(gòu)及其變化規(guī)律進(jìn)行了研究。

48 、when 20% of coker gatch was blended in FCC feed, the light oil yield of the treated feed was 1.77 percentage points higher than that of untreated feed.───摻煉20%經(jīng)脫氮處理的焦化蠟油與摻煉20%未脫氮焦化蠟油相比，輕質(zhì)油收率提高1.77個(gè)百分點(diǎn)。

49 、ANALYSIS OF PERFORATION OF AN ELBOW OF HEATER FOR DELAYED COKER───延遲焦化裝置焦化爐輻射出口彎頭穿孔原因分析

50 、Keywords hydrotreated coker gasoline;normal hydrocarbon;adsorption;catalytic reforming;───加氫焦化汽油;正構(gòu)烴;吸附;催化重整;

51 、Revamping of the high-pressure separation system and the fractionating tower in the hydrofining unit for full range coker distillates by Yangzi Petrochemical Company are introduced.───介紹了中國(guó)石化揚(yáng)子石油化工股份有限公司煉油廠焦化全餾分油加氫精制裝置高壓分離系統(tǒng)、分餾塔系統(tǒng)等改造情況。

52 、There is a problem of pressure drop rising during coker gasoline hydrorefining in the catalyst beds of unit1-B of SINOPEC Guangzhou Company.───廣州分公司加氫精制(一)B裝置在進(jìn)行焦化汽油加氫精制過程中存在催化劑床層壓降升高過快的問題。

53 、Keywords hydrocracking;coker gatch;reaction;summarize;───加氫裂化;焦化蠟油;反應(yīng);

54 、Keywords delayed coker;fractionating column;process simulation;───延遲焦化;分餾塔;過程模擬;

55 、METALLOGRAPHICAL EXAMINATION OF DELAYED COKER FURNACE TUBE AFTER LONG TERM OPERATION───延遲焦化長(zhǎng)期運(yùn)行后加熱爐爐管材質(zhì)的金相檢驗(yàn)

56 、Keywords delayed coker;fractionator;coking;heavy gas oil accumulator;revamp;───延遲焦化裝置;分餾塔;結(jié)焦;重蠟油集油箱;改造;

57 、PROBLEM AND SOLUTION ON LONG TERM RUNNING OF DELAYED COKER───延遲焦化裝置長(zhǎng)周期生產(chǎn)中存在的問題及解決措施

58 、Keywords hydrogenated coker naphtha;CCR;potential aromatic content;nitrogen content;hydrogen;octane number;───加氫后焦化汽油;連續(xù)重整;芳烴潛含量;氮含量;氫氣;辛烷值;

59 、DEVELOPMENT OF SILICON-FREE DEFOAMER AND APPLICATION IN COMMERCIAL DELAYED COKER───延遲焦化無硅消泡劑的研制與工業(yè)應(yīng)用

60 、Keywords catalytic cracker;production;optimization;economic benefits;gasoline vapor pressure;advanced control;residue;coker gas oil;blending ratio;───催化裂化裝置;生產(chǎn);優(yōu)化;經(jīng)濟(jì)效益;汽油蒸氣壓;先進(jìn)控制;渣油;焦化蠟油;摻煉率;

61 、Colour stability of coker gas oil has been improved by DMF extraction.───以二甲基亞砜為萃取溶劑,用溶劑萃取的方法提高焦化柴油的顏色安定性。

62 、The integration of coker gatch hydrorefining with catalytic cracking or hydrocracking for the extension of cracking feedstocks was developed.───根據(jù)延遲焦化餾出油的特性，開發(fā)出焦化蠟油加氫處理與催化裂化或加氫裂化構(gòu)成的組合工藝，以拓寬催化裂化或加氫裂化的原料來源。

63 、ENERGY-USE ANALYSIS AND OPTIMIZATION FOR A DELAYED COKER───某延遲焦化裝置用能分析及改進(jìn)

64 、The coker gas oil was refined by benzyl alcohol extraction.───以芐醇為溶劑,用萃取方法提高了焦化柴油的質(zhì)量。

65 、Catalyst cracking property of coker gatch───催化裂化焦化蠟油初探

66 、Keywords delayed coker;furnace;furnace tube;coking;on-line decoking;───延遲焦化裝置;加熱爐;爐管;結(jié)焦;在線燒焦;

67 、delayed coker───延遲焦化裝置

68 、delayed coker furnace───延遲焦化加熱爐

69 、Hydroprocessing of FCC feedstocks in Shengli Refinery of Qilu Petrochemical Corporation includes hydrocracking of Gudao VGO, and hydrotreating of coker gatch and Gudao vavuum residue.───介紹齊魯石油化工公司勝利煉油廠的催化裂化原料加紅領(lǐng)處理技術(shù)，主要包括孤島蠟油加氫裂化、焦化蠟油加氫處理和孤島渣油的加氫處理。

70 、Keywords propane deasphalting unit;asphalt;delayed coking unit;feedstock;shot coke;coker gatch;carbon residue;safety production;───丙烷脫瀝青裝置;瀝青;延遲焦化裝置;原料;彈丸焦;焦化蠟油;殘?zhí)?安全生產(chǎn);

71 、The perforation of an elbow of heater in delayed coker in Oil Refinery of Liaoyang Petrochmical Company has been investigated by using OM,SEM,XRD.───對(duì)遼化煉油廠延遲焦化裝置焦化爐輻射出口彎頭穿孔破壞,進(jìn)行了宏觀形貌、金相、掃描電鏡、X光衍射等分析.結(jié)果表明,彎頭管內(nèi)流體的高溫沖刷腐蝕是造成彎頭穿孔破壞的原因。

72 、Second, the main factor that affacts the stability of coker diesel is nitrides, especially basic nitrides, the influence of olefins is very weak.───同時(shí)對(duì)焦化柴油安定性的影響因素進(jìn)行了實(shí)驗(yàn)考察,實(shí)驗(yàn)結(jié)果表明:影響焦化柴油安定性的主要因素是氮化物,尤其是堿性氮化物,烯烴的影響很小。

73 、Keywords delayed coker;dry gas;hydrogenation catalyst;presulfurization;hydrogen manufacturing unit;feedstock;───延遲焦化裝置;干氣;加氫催化劑;預(yù)硫化;制氫裝置;原料;

74 、Keywords delayed coker;heater;heat medium water;air preheater;application;───延遲焦化;加熱爐;水熱媒;空氣預(yù)熱器;應(yīng)用;

75 、continuous fluid coker───流化床連續(xù)焦化設(shè)備

76 、Keywords hydrogenation unit;diesel;coker gatch;treatment;revamping;───加氫裝置;柴油;焦化蠟油;處理;改造;

77 、Keywords hydrocracking;coker gatch;filtration;nitrogen content;───加氫裂化;焦化蠟油;過濾;氮含量;

78 、The result of commercial trial showed that the RON of straight run naphtha and coker naphtha could be enhanced to 90; and the total yield of LPG, cracking naphtha and LCO was more than 84%.───在工業(yè)催化裂化裝置上,對(duì)滄州煉油廠直餾汽油和焦化汽油進(jìn)行改質(zhì),可得到90號(hào)高辛烷值汽油及產(chǎn)率為84%以上的液化氣、汽油和輕柴油。

79 、Corrosion of the delayed coker in General Petrochemical Plant of Shengli Oilfield were introduced and analyzed, and corresponding protection measures were put forward.───本文對(duì)勝利油田石油化工總廠延遲焦化裝置的腐蝕狀況作了概要的介紹和分析,并提出了相應(yīng)的防護(hù)措施。

80 、APPLICATION OF HEAT MEDIUM WATER AIR PREHEATER IN DELAYED COKER HEATER───水熱媒空氣預(yù)熱器在延遲焦化加熱爐上的應(yīng)用

81 、panel coker───成漆板焦化器

為什么煙葉會(huì)提前變黃

煙葉會(huì)提前變黃的原因及解決辦法如下：

肥料不足，加肥即可。

澆水太多，使煙葉根部過濕壞死，適量澆水即可。

栽種過密，是接觸陽光照射的時(shí)間過短，拉開煙葉間的距離即可。

煙葉，一年生草本，茄科。植株被腺毛，高1米左右。葉柄不明顯或成翅狀柄。用手摸起來，葉發(fā)黏。圓錐花序頂生?；ㄝ嗤矤?，花冠漏斗狀，形似軍號(hào)，末端粉紅色。蒴果，種子黃褐色。原產(chǎn)于南美洲，世界各地有栽培。煙葉為煙草工業(yè)的原料。

為什么煙葉會(huì)提前變黃

本來是綠的 曬成黃的