摘要:
This invention relates to catalyst compositions useful in converting hydrocarbonaceous oils. The catalyst comprises an ultra stable Y zeolite base, wherein said Y zeolite has a unit cell size greater than about 24.55 ANGSTROM and a crystal size less than about 2.8 microns, an amorphous cracking component, a binder, and a catalytic amount of hydrogenation component selected from the group consisting of a Group VI metal, a Group VIII metal, and mixtures thereof. The invention also relates to processes that are suitable for the catalyst use therein.
摘要:
A method for the preparation of a molecular sieve product with the ERI framework type by use of cyclohexane-1,4-bis(trialkylammonium) dication as an organic structure directing agent (OSDA).
摘要:
The present invention relates to a process for producing LPG from a hydrocarbon feed comprising polyaromatics, the process comprising contacting said feed in the presence of hydrogen with a M/A/zeolite catalyst under hydrocracking process conditions.
摘要翻译:本发明涉及一种由含有多芳族化合物的烃进料生产液化石油气的方法,该方法包括在氢气存在下使所述进料在加氢裂化工艺条件下与M / A /沸石催化剂接触。
摘要:
The invention relates to processes for producing anode grade coke from whole crude oil. The invention is accomplished by first deasphalting a feedstock, followed by processing resulting DAO and asphalt fractions. The DAO fraction is hydrotreated or hydrocracked, resulting in removal of sulfur and hydrocarbons, which boil at temperatures over 370°C, and gasifying the asphalt portion in one embodiment. 'This embodiment includes subjecting hydrotreated and/or unconverted DAO fractions to delayed coking. In an alternate embodiment, rather than gasifying the asphalt portion, it is subjected to delayed coking in a separate reaction chamber. Any coke produced via delayed coking can be gasified.
摘要:
L'invention a pour objet un catalyseur comprenant un support à base d'alumine ou de silice ou de silice-alumine, au moins un élément du groupe VIII, au moins un élément du groupe VIB et au moins un additif choisi parmi la γ-valérolactone, l'acide 4-hydroxyvalérique, l'acide 2-pentenoique, l'acide 3-pentenoique ou l'acide 4-pentenoique. L'invention concerne également le procédé de préparation dudit catalyseur et son utilisation dans un procédé d'hydrotraitement et/ou d'hydrocraquage.
摘要:
The present invention proposes a method for production of diesel from a hydrocarbon mixture having an initial T95 distillation temperature within the range between 360°C and 420°C, using a continuous reactor system wherein the reactor system temperature is within the range of 350°C and 450°C, the hydrogen partial pressure within the reactor system is within the range of 60 bar and 80 bar, the reactor system comprises a hydrodesulfurization zone comprising hydrodesulfurization catalyst, and the reactor system further comprises a hydrocracking zone comprising a hydrocracking catalyst; and wherein said method comprises the sequential steps of preparation of a hydrocarbon mixture by admixing a diesel range stream having a T95 distillation temperature of maximum 360°C with a heavy stream having a T95 distillation temperature higher than 360°C, feeding the hydrocarbon mixture into the reactor system, forwarding the hydrocarbon mixture such that the hydrocarbon mixture flows through the hydrodesulfurization zone, forwarding the hydrocarbon mixture such that said hydrocarbon mixture flows through a hydrocracking zone.
摘要:
L'invention concerne un procédé de séparation d'au moins un catalyseur d'un mélange de catalyseurs de forme homogène, les catalyseurs comprenant au moins un métal choisi dans le groupe formé par Ni, Co, Mo, W, le catalyseur à séparer comprenant un métal caractéristique choisi dans le groupe formé par Ni, Co, Mo, W et les autres catalyseurs du mélange ne contenant pas ledit métal caractéristique, procédé dans lequel-les grains de catalyseurs dudit mélange passent devant le système de détection LIBS (Laser Induced Breakdown Spectrometry) • - la présence dudit métal caractéristique dans les catalyseurs est détectée par la technique LIBS, la longueur d'onde étant choisie pour détecter ledit métal caractéristique • - le système de détection LIBS envoie un signal vers un moyen d'évacuation des grains du catalyseur à séparer de façon à séparer lesdits grains des autres catalyseurs dudit mélange. L'invention concerne également le dispositif associé.
摘要:
A new family of coherently grown composites of TUN and IMF zeotypes have been synthesized. These zeolites are represented by the empirical formula. NanMm k+TtAl1-xExSiyOz where "n" is the mole ratio of Na to (Al + E), M represents a metal or metals from zine, Group 1, Group 2, Group 3 and or the lanthanide series of the periodic table, "m" is the mole ratio of M to (Al + E), "k" is the average charge of the metal or metals M, T is the organic structure directing agent or agents, and E is a framework element such as gallium. These zeolites are similar to TNU-9 and IM-5 but are characterized by unique compositions and synthesis procedures and have catalytic properties for carrying out various hydrocarbon conversion processes and separation properties for carrying out various separations.
摘要:
본 발명은 세슘으로 치환된 헤테로폴리산 촉매를 이용한 초중질유로부터 경질유의 제조 방법 및 상기 촉매의 재생 방법에 관한 것으로, 보다 구체적으로 초중질유의 수소화 분해 반응에 세슘으로 치환된 헤테로폴리산을 촉매로 이용하여 경질유를 제조하며, 사용된 촉매를 재사용하기 위해 재생하는 방법에 관한 것이다. 본 발명에 따른 세슘으로 치환된 헤테로폴리산을 이용한 경질유의 생산방법은 중질유의 분해 반응에 주로 사용되는 유동식 접촉 분해 촉매(FCC)에 비하여 훨씬 높은 반응성을 가지고 초중질유를 효율적으로 분해하여 경질유를 제조할 수 있으며, 초중질유를 분해하기 위한 높은 온도 조건에서도 촉매의 내구성이 유지되며, 높은 액상 수득률, 아스팔텐 전환율 및 수첨탈금속화(hydrodemetallization; HDM) 활성을 나타낸다.