CONJUGATION OF THE VERB TO HYDROCRACK
PRESENT
Present
I hydrocrack
you hydrocrack
he/she/it hydrocracks
we hydrocrack
you hydrocrack
they hydrocrack
Present continuous
I am hydrocracking
you are hydrocracking
he/she/it is hydrocracking
we are hydrocracking
you are hydrocracking
they are hydrocracking
Present perfect
I have hydrocracked
you have hydrocracked
he/she/it has hydrocracked
we have hydrocracked
you have hydrocracked
they have hydrocracked
Present perfect continuous
I have been hydrocracking
you have been hydrocracking
he/she/it has been hydrocracking
we have been hydrocracking
you have been hydrocracking
they have been hydrocracking
Present tense is used to refer to circumstances that exist at the present time or over a period that includes the present time. The
present perfect refers to past events, although it can be considered to denote primarily the resulting present situation rather than the events themselves.
PAST
Past
I hydrocracked
you hydrocracked
he/she/it hydrocracked
we hydrocracked
you hydrocracked
they hydrocracked
Past continuous
I was hydrocracking
you were hydrocracking
he/she/it was hydrocracking
we were hydrocracking
you were hydrocracking
they were hydrocracking
Past perfect
I had hydrocracked
you had hydrocracked
he/she/it had hydrocracked
we had hydrocracked
you had hydrocracked
they had hydrocracked
Past perfect continuous
I had been hydrocracking
you had been hydrocracking
he/she/it had been hydrocracking
we had been hydrocracking
you had been hydrocracking
they had been hydrocracking
Past tense forms express circumstances existing at some time in the past,
FUTURE
Future
I will hydrocrack
you will hydrocrack
he/she/it will hydrocrack
we will hydrocrack
you will hydrocrack
they will hydrocrack
Future continuous
I will be hydrocracking
you will be hydrocracking
he/she/it will be hydrocracking
we will be hydrocracking
you will be hydrocracking
they will be hydrocracking
Future perfect
I will have hydrocracked
you will have hydrocracked
he/she/it will have hydrocracked
we will have hydrocracked
you will have hydrocracked
they will have hydrocracked
Future perfect continuous
I will have been hydrocracking
you will have been hydrocracking
he/she/it will have been hydrocracking
we will have been hydrocracking
you will have been hydrocracking
they will have been hydrocracking
The
future is used to express circumstances that will occur at a later time.
CONDITIONAL
Conditional
I would hydrocrack
you would hydrocrack
he/she/it would hydrocrack
we would hydrocrack
you would hydrocrack
they would hydrocrack
Conditional continuous
I would be hydrocracking
you would be hydrocracking
he/she/it would be hydrocracking
we would be hydrocracking
you would be hydrocracking
they would be hydrocracking
Conditional perfect
I would have hydrocrack
you would have hydrocrack
he/she/it would have hydrocrack
we would have hydrocrack
you would have hydrocrack
they would have hydrocrack
Conditional perfect continuous
I would have been hydrocracking
you would have been hydrocracking
he/she/it would have been hydrocracking
we would have been hydrocracking
you would have been hydrocracking
they would have been hydrocracking
Conditional or "future-in-the-past" tense refers to hypothetical or possible actions.
IMPERATIVE
Imperative
you hydrocrack
we let´s hydrocrack
you hydrocrack
The
imperative is used to form commands or requests.
NONFINITE VERB FORMS
Past participle
hydrocracked
Present Participle
hydrocracking
Infinitive shows the action beyond temporal perspective. The
present participle or gerund shows the action during the session. The
past participle shows the action after completion.
10 ENGLISH BOOKS RELATING TO «HYDROCRACK»
Discover the use of
hydrocrack in the following bibliographical selection. Books relating to
hydrocrack and brief extracts from same to provide context of its use in English literature.
1
Safety Issues Related to Synthetic Fuels Facilities: Final ...
Raw Shale Oil Product Gas Dearsenite Fractionate Coker Coke Acid Treat
Hydrotreat, Hydrocrack, or Cat. Dewax Hydrotreat, Hydrocrack, or Cat. Dewax
Hydrotreat, or Cat. Dewax Hydrotreat, Hydrocrack, or Cat. Dewax Hydrotreated ...
National Research Council (U.S.). Committee on Synthetic Fuels Facilities Safety, 1982
2
Modeling of Processes and Reactors for Upgrading of Heavy ...
This is probably due to the fact that the activation energy to hydrocrack the light
fractions such as naphtha has not been reached. From these results, it can be
established that not all of the fractions of the feed are thermally hydrocracked at
the ...
3
Manufacturing Processes 2: Grinding, Honing, Lapping
Currently, mineral oils, hydrocrack oils, polyalphaolefines and ester-based oils
are used are base fluids. Mineral oil raffinates extracted directly from crude oil are
still the most dominant hydrocarbon base fluids, primarily for economic reasons.
4
Oil Shales and Tar Sands: A Bibliography
I. Effect of cobalt-molybdenum ratio on desulfurlzat ion and denl trogenat ion,
3030 Evaluation of catalysts for hydrogenatlng shale oil (Evaluation of 17
catalysts), 2491 (BM-RI-5533) Hydrocrack ing of residual oils and tars. II. The
catalytic ...
United States. Dept. of Energy, 1977
... Zavody Slovnaft N P Technoexport CSSR Litvinov Sala Ostrava Bratislava
Bratislava Kralupy Litvinov Ostrava Hydrocrack, Unicrack Polyethylene, HD "
Ammonia Hydrogen Purifier Hydrocrack, Unicrack N-Paraffin 'Hydrogen Purifier
Phthalic ...
6
Metal-catalysis in Industrial Organic Processes
The processes are hydrocrack- ing, hydrotreating, and catalytic reforming (
Chapter 3, pages 84–89). Both oxide and metal catalysts are needed. FCC (Fluid
Catalytic Cracking) catalysts account for ca. 45.5% of all refinery catalysts by
value ...
Gian Paolo Chiusoli, Peter M. Maitlis, 2008
7
Catalysts in Petroleum Refining and Petrochemical Industries ...
INTRODUCTION The H-Oil units operated in Shuaiba Refinery, KNPC since
1968 are single stage processes which hydrotreat and hydrocrack vacuum
residues in an ebullated-bed reactor (EBR) in which hydrogen, heavy oil feed
stock and ...
M. Absi-Halabi, J. Beshara, H. Qabazard, 1996
8
Hydroprocessing of Heavy Oils and Residua
A homogeneous environment is created to hydrotreat and hydrocrack the heavy
feedstocks (Kam et al., 1999). Product quality is constantly maintained at a high
level by intermittent catalyst addition and withdrawal. Reactor features include ...
Jorge Ancheyta, James G. Speight, 2007
9
Chemistry and Technology of Lubricants
Whereas the conventional catalytic de-waxing processes selectively hydrocrack
wax to low molecular weight by-products, in iso-de-waxing the wax molecules
are isomerised and remain within the boiling range of the base oil. The result is to
...
R. M. Mortier, Malcolm F. Fox, S. T. Orszulik, 2011
hydrocrack. The new zeolite cracking catalysts help improve the gasoline yields
and octanes from catalytic crackers as well as reduce the cycle stock and gas
make. However, the cycle oil still represents a difficult fraction to crack
catalytically to ...
James H. Gary, Glenn E. Handwerk, 2001
3 NEWS ITEMS WHICH INCLUDE THE TERM «HYDROCRACK»
Find out what the national and international press are talking about and how the term
hydrocrack is used in the context of the following news items.
Russia's Lukoil opens new $1.5B unit at Bulgarian refinery
The facility features a main unit to hydrocrack sludge, with an annual capacity of 2.5 million tonnes, and was built over a period of three years at ... «The Sofia Globe, May 15»
DiaMill HEF 1100 cutting fluid
DiaMill HEF 1100 is based on hydrocrack oils with little odor, high shearing stability, and it is physiologically safe. DiaMill HEF 1100 cutting fluid. «Today's Energy Solutions, Mar 15»
Towards a molecular understanding of shape selectivity
Precursors with two branches hydrocrack relatively easily into a smaller linear and branched alkane. These isomers or their cracking products ... «Nature.com, Feb 08»
