CN110157500A - A kind of yacht special oil - Google Patents
A kind of yacht special oil Download PDFInfo
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- CN110157500A CN110157500A CN201910221371.5A CN201910221371A CN110157500A CN 110157500 A CN110157500 A CN 110157500A CN 201910221371 A CN201910221371 A CN 201910221371A CN 110157500 A CN110157500 A CN 110157500A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2270/00—Specifically adapted fuels
- C10L2270/02—Specifically adapted fuels for internal combustion engines
- C10L2270/026—Specifically adapted fuels for internal combustion engines for diesel engines, e.g. automobiles, stationary, marine
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention belongs to petrochemical industry more particularly to a kind of yacht special oils.Yacht special oil provided by the invention is with volume percent, including following components: 5~25vol% of refined diesel oil；40~60vol% of thermal cracking diesel oil；10~30vol% of light diesel fuel；1~10vol% of Porous deproteinized bone solvent naphtha.The present invention passes through the constituent of optimization design oil product and the content of each ingredient, the yacht special oil of excellent quality is obtained, which can be effectively improved combustion position of the fuel in cylinder, shorten delay period, power output and the thermal efficiency are improved, while reducing engine luggine.Yacht special oil provided by the invention can stablize burning in cylinder, extend the service life of engine, with good economic efficiency and social benefit.
Description
Technical field
The invention belongs to petrochemical industry more particularly to a kind of yacht special oils.
Background technique
Yacht is the emerging product under New Era, a kind of its luxury goods as amusement on water, collection boat
The functions such as sea, movement, leisure are in one.In some developed countries, it is identity and ground that yacht, which is that individual possesses or lease use,
The symbol of position.The a part of yacht industry as marine industries, can drive other consumption demands, have huge economy
Benefit.The yacht industry in China is concentrated mainly on southeastern coast area also in primary developing stage, such as Qingdao, Xiamen, pearl
The ground such as sea, Sanya, with the development of economy and the raising of national income, yacht industry will be rapidly developed.
Currently, traditional petrol and diesel oil fuel has tended to be saturated, influenced, is passed by environmentally friendly form and new-energy automobile
The possibility that system fuel is reduced, this requires oil refining industries must comply with development trend, makes the transition in time, from traditional stone
Oily refinery changes to the direction of fine chemistry industry, multiple types product development, improves added value of product
Yacht engine is mainly based on diesel engine, and predominantly import type, and integrated level is higher, maintenance requirement
Height greatly increases operating cost.And its fuel is mainly based on 0# ordinary diesel oil.China's marine diesel oil market is more mixed at present
Disorderly, dedicated fueling dock configuration is less, and fuel qualities are poor, even cause to send out because filling the fuel oil illegally blent sometimes
Motivation damage.In order to extend yacht maintenance and overhaul life, operating cost is reduced, diesel fuel is played to greatest extent and exists
The contribution of engine air in-cylinder combustion improves power output and the thermal efficiency, reduces discharge, improves environment, it is necessary to improve fuel oil product
Matter.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of yacht special oils.Yacht special oil provided by the invention can
It is effectively improved combustion position of the fuel in cylinder, shortens delay period, power output and the thermal efficiency is improved, drops simultaneously
Low engine luggine.
The present invention provides a kind of yacht special oils, with volume percent, including following components:
The refined diesel oil is prepared according to the following steps to obtain:
A) one of straight-run diesel oil, coker gas oil and catalytic cracking diesel oil or a variety of in the presence of hydrogen pressure and catalyst
It is reacted, obtains refined diesel oil；
In step a), the temperature of the reaction is 300~330 DEG C, and the pressure of the reaction is 3.5~4.5MPa；
The thermal cracking diesel oil is prepared according to the following steps to obtain:
B) catalytic cracking diesel oil is reacted in the presence of hydrogen pressure and catalyst, obtains thermal cracking diesel oil；
In step b), the temperature of the reaction is 340~420 DEG C, and the pressure of the reaction is 6.5~13.5MPa.
Preferably, in step a), the hydrogen to oil volume ratio of the reaction is (200~400): 1.
Preferably, in step a), the volume space velocity of the reaction is 2~3h-1。
Preferably, the step a) is specifically included:
A1) one of straight-run diesel oil, coker gas oil and catalytic cracking diesel oil or a variety of in the presence of hydrogen pressure and catalyst
It is reacted, obtains reaction product；
A2) reaction product carries out high pressure separation, obtains high pressure and separates oily phase；The pressure of high pressure separation is 3~
4MPa；
A3) the high pressure separation oil mutually carries out low pressure separation, obtains low pressure and separates oily phase；The pressure of the low pressure separation
For 0.5~1MPa；
A4) the low pressure separation oil obtains refined diesel oil mutually by stripping removing light component.
Preferably, the step b) is specifically included:
Pyrolysis reactor entrance is carried out after catalytic cracking diesel oil and hydrogen mixing, followed by filling in reactor
There are protectant bed, the bed for being filled with catalyst, the bed for being filled with modification agent and the bed for being filled with post-treatment agent
Afterwards, it exports to obtain thermal cracking diesel oil in pyrolysis reactor.
Preferably, the hydrogen to oil volume ratio of the pyrolysis reactor entrance is (600~800): 1.
Preferably, the volume space velocity for being filled with protectant bed is 12~18h-1；The catalyst of being filled with
The volume space velocity of bed is 1.3~1.5h-1；The volume space velocity of the bed for being filled with modification agent is 3~4h-1；The dress
The volume space velocity for being filled with the bed of post-treatment agent is 12~18h-1。
Preferably, in reaction process, the temperature for being filled with protectant bed is 350~360 DEG C；The filling
The temperature for having the bed of catalyst is 360~370 DEG C；The temperature of the bed for being filled with modification agent is 385~395 DEG C；Institute
Stating and being filled with the temperature of the bed of post-treatment agent is 390~400 DEG C.
Preferably, the density of the light diesel fuel is 770~780kg/m3；Kinematic viscosity of the light diesel fuel at 20 DEG C
For 2.5~3.5mm2/s；The flash-point of the light diesel fuel is 70~80 DEG C.
Preferably, the density of the Porous deproteinized bone solvent naphtha is 810~825kg/m3；The Porous deproteinized bone solvent naphtha is at 20 DEG C
Under kinematic viscosity be 3.6~4mm2/s；The flash-point of the Porous deproteinized bone solvent naphtha is 95~105 DEG C.
Compared with prior art, the present invention provides a kind of yacht special oils.Yacht special oil provided by the invention is with body
Product percentage meter, including following components: 5~25vol% of refined diesel oil；40~60vol% of thermal cracking diesel oil；Light diesel fuel 10~
30vol%；1~10vol% of Porous deproteinized bone solvent naphtha；The refined diesel oil is prepared according to the following steps to obtain: a) straight-run diesel oil,
One of coker gas oil and catalytic cracking diesel oil or it is a variety of reacted in hydrogen pressure and catalyst in the presence of, obtain purification bavin
Oil；In step a), the temperature of the reaction is 300~330 DEG C, and the pressure of the reaction is 3.5~4.5MPa；The hot tearing
Solution diesel oil is prepared according to the following steps to obtain: b) catalytic cracking diesel oil is reacted in the presence of hydrogen pressure and catalyst, obtains heat
Pyrolysis gas oil；In step b), the temperature of the reaction is 340~420 DEG C, and the pressure of the reaction is 6.5~13.5MPa.
The present invention obtains the yacht special oil of excellent quality by the constituent of optimization design oil product and the content of each ingredient, should
Yacht special oil can be effectively improved combustion position of the fuel in cylinder, shorten delay period, improve power output and heat
Efficiency, while reducing engine luggine.Yacht special oil provided by the invention can stablize burning in cylinder, extend engine
Service life, with good economic efficiency and social benefit.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
The embodiment of the present invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to the attached drawing of offer.
Fig. 1 is the torsional moment of diesel engine comparison diagram that the embodiment of the present invention 4 provides；
Fig. 2 is the diesel vibration earthquake intensity comparison diagram that the embodiment of the present invention 4 provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of yacht special oils, with volume percent, including following components:
The refined diesel oil is prepared according to the following steps to obtain:
A) one of straight-run diesel oil, coker gas oil and catalytic cracking diesel oil or a variety of in the presence of hydrogen pressure and catalyst
It is reacted, obtains refined diesel oil；
In step a), the temperature of the reaction is 300~330 DEG C, and the pressure of the reaction is 3.5~4.5MPa；
The thermal cracking diesel oil is prepared according to the following steps to obtain:
B) catalytic cracking diesel oil is reacted in the presence of hydrogen pressure and catalyst, obtains thermal cracking diesel oil；
In step b), the temperature of the reaction is 340~420 DEG C, and the pressure of the reaction is 6.5~13.5MPa.
Yacht special oil provided by the invention includes refined diesel oil, thermal cracking diesel oil, light diesel fuel and Porous deproteinized bone solvent naphtha.
Wherein, the refined diesel oil is to exist using straight-run diesel oil, coker gas oil, catalytic cracking diesel oil as raw material in hydrogen pressure and catalyst
Lower oil product obtained, Cetane number with higher, sulfur content and polycyclic aromatic hydrocarbon content are low, can be effective in use process
Reduce noxious material and granular material discharged in motor exhaust.In the present invention, the refined diesel oil is prepared according to the following steps
It obtains:
A) one of straight-run diesel oil, coker gas oil and catalytic cracking diesel oil or a variety of in the presence of hydrogen pressure and catalyst
It is reacted, obtains refined diesel oil.
In the preparation step of above-mentioned refined diesel oil provided by the invention, the initial boiling point of the straight-run diesel oil is preferably 170
~190 DEG C, concretely 170 DEG C, 172 DEG C, 175 DEG C, 178 DEG C, 180 DEG C, 180.5 DEG C, 183 DEG C, 185 DEG C, 187 DEG C or 190
℃；10% recovered temperature of the straight-run diesel oil is preferably 210~220 DEG C, concretely 210 DEG C, 211 DEG C, 212 DEG C, 213
DEG C, 214 DEG C, 215 DEG C, 216 DEG C, 217 DEG C, 218 DEG C, 219 DEG C or 220 DEG C；50% recovered temperature of the straight-run diesel oil is preferred
It is 275~290 DEG C, concretely 275 DEG C, 276 DEG C, 277 DEG C, 279 DEG C, 280 DEG C, 281 DEG C, 282 DEG C, 282.5 DEG C, 283
DEG C, 284 DEG C, 285 DEG C, 286 DEG C, 287 DEG C, 288 DEG C, 289 DEG C or 290 DEG C；90% recovered temperature of the straight-run diesel oil is excellent
345~355 DEG C are selected as, concretely 345 DEG C, 346 DEG C, 347 DEG C, 348 DEG C, 349 DEG C, 350 DEG C, 351 DEG C, 351.5 DEG C, 352
DEG C, 353 DEG C, 354 DEG C or 355 DEG C；95% recovered temperature of the straight-run diesel oil is preferably 365~375 DEG C, and concretely 365
DEG C, 366 DEG C, 367 DEG C, 368 DEG C, 369 DEG C, 370 DEG C, 370.5 DEG C, 371 DEG C, 372 DEG C, 373 DEG C, 374 DEG C or 375 DEG C；It is described
The density (20 DEG C) of straight-run diesel oil is preferably 855~870kg/m3, concretely 855kg/m3、856kg/m3、857kg/m3、
858kg/m3、 859kg/m3、860kg/m3、861kg/m3、862kg/m3、862.4kg/m3、863kg/m3、864kg/m3、
865kg/m3、866kg/m3、867kg/m3、868kg/m3、869kg/m3Or 870kg/m3；The initial boiling point of the coker gas oil is excellent
160~180 DEG C are selected as, concretely 160 DEG C, 162 DEG C, 165 DEG C, 167 DEG C, 170 DEG C, 171 DEG C, 171.4 DEG C, 173 DEG C, 175
DEG C, 178 DEG C or 180 DEG C；10% recovered temperature of the coker gas oil is preferably 210~225 DEG C, concretely 210 DEG C, 211
℃、212℃、213℃、214℃、 215℃、216℃、217℃、217.1℃、218℃、219℃、220℃、221℃、222
DEG C, 223 DEG C, 224 DEG C or 225 DEG C；50% recovered temperature of the coker gas oil is preferably 275~290 DEG C, concretely
275℃、276℃、277℃、278℃、279℃、280℃、281℃、282℃、283℃、284℃、 285℃、286℃、287
DEG C, 288 DEG C, 289 DEG C or 290 DEG C；90% recovered temperature of the coker gas oil is preferably 340~350 DEG C, and concretely 340
DEG C, 341 DEG C, 342 DEG C, 343 DEG C, 344 DEG C, 345 DEG C, 345.2 DEG C, 346 DEG C, 347 DEG C, 348 DEG C, 349 DEG C or 350 DEG C；It is described
95% recovered temperature of coker gas oil is preferably 350~360 DEG C, concretely 350 DEG C, 351 DEG C, 352 DEG C, 353 DEG C, 353.6
DEG C, 354 DEG C, 355 DEG C, 356 DEG C, 357 DEG C, 358 DEG C, 359 DEG C or 360 DEG C；The density (20 DEG C) of the coker gas oil is preferred
For 860~870kg/m3, concretely 860kg/m3、861kg/m3、862kg/m3、863kg/m3、 864kg/m3、865kg/m3、
866kg/m3、866.6kg/m3、867kg/m3、868kg/m3、869kg/m3Or 870kg/m3；The fore-running of the catalytic pyrolysis diesel oil
Point preferably 170~185 DEG C, concretely 170 DEG C, 171 DEG C, 172 DEG C, 173 DEG C, 174 DEG C, 175 DEG C, 176 DEG C, 177 DEG C,
178 DEG C, 178.1 DEG C, 179 DEG C, 180 DEG C, 181 DEG C, 182 DEG C, 183 DEG C, 184 DEG C or 185 DEG C；The catalytic pyrolysis diesel oil
10% recovered temperature is preferably 200~215 DEG C, concretely 200 DEG C, 201 DEG C, 202 DEG C, 203 DEG C, 204 DEG C, 205 DEG C,
206 DEG C, 207 DEG C, 208 DEG C, 208.9 DEG C, 209 DEG C, 210 DEG C, 211 DEG C, 212 DEG C, 213 DEG C, 214 DEG C or 215 DEG C；It is described to urge
50% recovered temperature for changing pyrolysis gas oil is preferably 250~260 DEG C, concretely 250 DEG C, 251 DEG C, 252 DEG C, 253 DEG C, 254
DEG C, 254.7 DEG C, 255 DEG C, 256 DEG C, 257 DEG C, 258 DEG C, 259 DEG C or 260 DEG C；90% recycling temperature of the catalytic pyrolysis diesel oil
Preferably 340~350 DEG C of degree, concretely 340 DEG C, 341 DEG C, 342 DEG C, 343 DEG C, 344 DEG C, 344.7 DEG C, 345 DEG C, 346
DEG C, 347 DEG C, 348 DEG C, 349 DEG C or 350 DEG C；95% recovered temperature of the catalytic pyrolysis diesel oil is preferably 360~370 DEG C,
Concretely 360 DEG C, 361 DEG C, 362 DEG C, 363 DEG C, 364 DEG C, 365 DEG C, 366 DEG C, 367 DEG C, 368 DEG C, 369 DEG C or 370 DEG C；
The density (20 DEG C) of the catalytic pyrolysis diesel oil is preferably 885~895kg/m3, concretely 885kg/m3、886kg/m3、
887kg/m3、888kg/m3、889kg/m3、890kg/m3、 891kg/m3、891.3kg/m3、892kg/m3、893kg/m3、
894kg/m3Or 895kg/m3；The mass ratio of the straight-run diesel oil, coker gas oil and catalytic cracking diesel oil is preferably (40~70):
20:(10~40), more preferably (50~60): 20:(20~30), concretely 57:20:23；The catalyst is preferably
Hydrobon catalyst RN-1；The hydrogen to oil volume ratio of the reaction is preferably (200~400): 1, concretely 200:1,210:
1、220:1、230:1、240:1、250:1、260:1、270:1、280:1、290:1、 300:1、310:1、320:1、330:1、
340:1,350:1,360:1,370:1,380:1,390:1 or 400:1；The volume space velocity of the reaction is preferably 2~3h-1, tool
Body can be 2h-1、2.1h-1、2.2h-1、2.3h-1、 2.4h-1、2.5h-1、2.6h-1、2.7h-1、2.8h-1、2.9h-1Or 3h-1；Institute
The temperature for stating reaction is preferably 300~330 DEG C, concretely 300 DEG C, 305 DEG C, 310 DEG C, 315 DEG C, 320 DEG C, 325 DEG C or
330℃；The pressure of the reaction is preferably 3.5~4.5MPa, concretely 3.5MPa, 3.6MPa, 3.7MPa, 3.8MPa,
3.9MPa, 4MPa, 4.1MPa, 4.2MPa, 4.3MPa, 4.4MPa or 4.5MPa.
In one embodiment provided by the invention, the refined diesel oil is specifically prepared according to the following steps to obtain:
A1) one of straight-run diesel oil, coker gas oil and catalytic cracking diesel oil or a variety of in the presence of hydrogen pressure and catalyst
It is reacted, obtains reaction product；
A2) reaction product carries out high pressure separation, obtains high pressure and separates oily phase；
A3) the high pressure separation oil mutually carries out low pressure separation, obtains low pressure and separates oily phase；
A4) the low pressure separation oil obtains refined diesel oil mutually by stripping removing light component.
The above embodiment of the present invention provide refined diesel oil preparation step in, step a1) in reaction condition with it is upper
Text is introduced consistent, and step repeats again.Step a2) in, the high pressure separation preferably carries out in high score tank, the high pressure
Isolated pressure is preferably 3~4MPa, concretely 3MPa, 3.1 MPa, 3.2MPa, 3.3MPa, 3.4MPa, 3.5MPa,
3.6MPa, 3.7MPa, 3.8MPa, 3.9MPa or 4MPa.Step a3) in, the low pressure separation preferably carries out in low point of tank,
The pressure of low pressure separation is preferably 0.5~1MPa, concretely 0.5MPa, 0.55MPa, 0.6MPa, 0.65MPa,
0.7MPa, 0.75MPa, 0.8MPa, 0.85MPa, 0.9MPa, 0.95MPa or 1MPa.Step a4) in, the stripping preferably exists
Carried out in stripper, the tower top pressure of the stripper is preferably controlled in 0.3~0.4MPa, concretely 0.3MPa,
0.31MPa, 0.32MPa, 0.33MPa, 0.34MPa, 0.35MPa, 0.36MPa, 0.37MPa, 0.38MPa, 0.39MPa or
0.4MPa；The reflux pressure tank of the stripper is preferably controlled in 0.25~0.35MPa, concretely 0.25MPa,
0.26MPa, 0.27MPa, 0.28MPa, 0.29MPa, 0.3MPa, 0.31MPa, 0.32MPa, 0.33MPa, 0.34MPa or
0.35MPa；The overhead reflux ratio (R) of the stripper is preferably 4~5, concretely 4,4.1,4.2,4.3,4.4,4.5,
4.6,4.63,4.7,4.8,4.9 or 5；The stripped vapor dosage of the stripper is preferably 2~4wt%, concretely
2wt%, 2.1wt%, 2.2wt%, 2.3wt%, 2.4wt%, 2.5wt%, 2.6wt%, 2.7wt%, 2.8wt%,
2.9wt%, 3wt%, 3.1wt%, 3.2wt%, 3.3wt%, 3.4wt%, 3.5wt%, 3.6wt%, 3.7wt%,
3.8wt%, 3.9wt% or 4wt%.
In one embodiment provided by the invention, the Cetane number of the refined diesel oil is preferably 40~60, specifically may be used
It is 40,43,45,47,50,52,55,57 or 60；The sulfur content of the refined diesel oil preferably≤10ppm；The refined diesel oil
Polycyclic aromatic hydrocarbon content preferably≤5% (m/m).
In the present invention, content of the refined diesel oil in yacht special oil is 5~25vol%, concretely
5vol%, 6vol%, 7vol%, 8vol%, 9vol%, 10vol%, 11vol%, 12vol%, 13vol%, 14vol%,
15vol%, 16vol%, 17vol%, 18vol%, 19vol%, 20vol%, 21vol%, 22vol%, 23vol%,
24vol% or 25vol%.
In the present invention, the thermal cracking diesel oil is to carry out depth saturated hydrogenation as raw material using catalytic cracking diesel oil to add hydrogen
Light-end products made from cracking are added in yacht special oil, can improve the Cetane number of yacht special oil, improve trip
The calorific value of ship special oil.In the present invention, the thermal cracking diesel oil is prepared according to the following steps to obtain:
B) catalytic cracking diesel oil is reacted in the presence of hydrogen pressure and catalyst, obtains thermal cracking diesel oil.
In the preparation step of above-mentioned thermal cracking diesel oil provided by the invention, the index of the catalytic cracking diesel oil is upper
Wen Zhongyi by the agency of, details are not described herein；The hydrogen to oil volume ratio of the reaction is preferably (600~800): 1, concretely
600:1、610:1、620:1、630:1、640:1、650:1、660:1、670:1、680:1、690:1、700:1、710:1、720:
1,730:1,740:1,750:1,760:1,770:1,780:1,790:1 or 800:1；The temperature of the reaction is preferably 340~
420 DEG C, concretely 340 DEG C, 345 DEG C, 350 DEG C, 355 DEG C, 360 DEG C, 365 DEG C, 370 DEG C, 375 DEG C, 380 DEG C, 385 DEG C,
390 DEG C, 395 DEG C, 400 DEG C, 405 DEG C, 410 DEG C, 415 DEG C or 420 DEG C；The pressure of the reaction is preferably 6.5~
13.5MPa, concretely 6.5MPa, 7MPa, 7.5MPa, 8MPa, 8.5MPa, 9MPa, 9.5MPa, 10MPa, 10.5MPa,
11MPa, 11.5MPa, 12MPa, 12.5MPa, 13MPa or 13.5MPa.
In one embodiment provided by the invention, the thermal cracking diesel oil is specifically prepared according to the following steps to obtain:
Pyrolysis reactor entrance is carried out after catalytic cracking diesel oil and hydrogen mixing, followed by filling in reactor
There are protectant bed, the bed for being filled with catalyst, the bed for being filled with modification agent and the bed for being filled with post-treatment agent
Afterwards, it exports to obtain thermal cracking diesel oil in pyrolysis reactor.
In the preparation step for the thermal cracking diesel oil that the above embodiment of the present invention provides, the pyrolysis reactor entrance
Pressure be preferably 6.5~13.5MPa, concretely 6.5MPa, 7MPa, 7.5MPa, 8MPa, 8.5MPa, 9MPa, 9.5MPa,
10MPa, 10.5MPa, 11MPa, 11.5MPa, 12MPa, 12.5MPa, 13MPa or 13.5MPa；The pyrolysis reactor enters
Mouthful hydrogen to oil volume ratio be preferably (600~800): 1, concretely 600:1,610:1,620:1,630:1,640:1,650:
1、660:1、 670:1、680:1、690:1、700:1、710:1、720:1、730:1、740:1、750:1、760:1、770:1、
780:1,790:1 or 800:1.
In the preparation step for the thermal cracking diesel oil that the above embodiment of the present invention provides, the protection loaded in the bed
The model of agent preferably includes HTP-102 and/or HTP-103；The volume space velocity for being filled with protectant bed is preferably 12
~18h-1, concretely 12h-1、12.5h-1、13h-1、13.5h-1、14h-1、 14.5h-1、15h-1、15.5h-1、16h-1、
16.5h-1、17h-1、17.5h-1Or 18h-1；In reaction process, the temperature for being filled with protectant bed is preferably 350~
360 DEG C, concretely 350 DEG C, 351 DEG C, 352 DEG C, 353 DEG C, 354 DEG C, 355 DEG C, 356 DEG C, 357 DEG C, 358 DEG C, 359 DEG C or
360℃。
In the preparation step for the thermal cracking diesel oil that the above embodiment of the present invention provides, the catalysis loaded in the bed
Agent is preferably Ni-Mo catalyst；The volume space velocity of the bed for being filled with catalyst is preferably 1.3~1.5h-1, specifically may be used
For 1.3h-1、1.31h-1、1.32h-1、1.33h-1、1.34h-1、1.35h-1、1.36 h-1、1.37h-1、1.38h-1、1.39h-1、
1.4h-1、1.41h-1、1.42h-1、1.43h-1、1.44h-1、 1.45h-1、1.46h-1、1.47h-1、1.48h-1、1.49h-1Or
1.5h-1；In reaction process, the temperature of the bed for being filled with catalyst is preferably 360~370 DEG C, concretely 360 DEG C,
361 DEG C, 362 DEG C, 363 DEG C, 364 DEG C, 365 DEG C, 366 DEG C, 367 DEG C, 368 DEG C, 369 DEG C or 370 DEG C.
In the preparation step for the thermal cracking diesel oil that the above embodiment of the present invention provides, the modification loaded in the bed
Agent is preferably magnesia；The volume space velocity of the bed for being filled with modification agent is preferably 3~4h-1, concretely 3,3.1,
3.2,3.3,3.33,3.4,3.5,3.6,3.7,3.8,3.9 or 4；In reaction process, the bed for being filled with modification agent
Temperature is preferably 385~395 DEG C, concretely 385 DEG C, 386 DEG C, 387 DEG C, 388 DEG C, 389 DEG C, 390 DEG C, 391 DEG C, 392
DEG C, 393 DEG C, 394 DEG C or 395 DEG C.
In the preparation step for the thermal cracking diesel oil that the above embodiment of the present invention provides, the rear place loaded in the bed
Managing agent is preferably that Ni/ (Ni+Mo) is hydrocracked post-processing catalyst；The volume space velocity of the bed for being filled with post-treatment agent
Preferably 12~18h-1, concretely 12h-1、12.5h-1、13h-1、13.5 h-1、14h-1、14.5h-1、15h-1、15.5h-1、
16h-1、16.5h-1、17h-1、17.5h-1Or 18h-1；In reaction process, the temperature of the bed for being filled with post-treatment agent is excellent
390~400 DEG C are selected as, concretely 390 DEG C, 391 DEG C, 392 DEG C, 393 DEG C, 394 DEG C, 395 DEG C, 396 DEG C, 397 DEG C, 398
DEG C, 399 DEG C or 400 DEG C.
In the present invention, content of the thermal cracking diesel oil in yacht special oil is 40~60vol%, concretely
40vol%, 41vol%, 42vol%, 43vol%, 44vol%, 45vol%, 46vol%, 47 vol%, 48vol%,
49vol%, 50vol%, 51vol%, 52vol%, 53vol%, 54vol%, 55vol%, 56vol%, 57vol%,
58vol%, 59vol% or 60vol%.
In the present invention, the light diesel fuel is colourless liquid, and clarification is bright, and the density (20 DEG C) of the light diesel fuel is preferred
For 770~780kg/m3, concretely 770kg/m3、771kg/m3、772kg/m3、 773kg/m3、774kg/m3、775kg/m3、
775.8kg/m3、776kg/m3、777kg/m3、778kg/m3、 779kg/m3Or 780kg/m3；The light diesel fuel is at 20 DEG C
Kinematic viscosity is preferably 2.5~3.5mm2/ s, concretely 2.5mm2/s、2.6mm2/s、2.7mm2/s、2.8mm2/s、
2.9mm2/s、3mm2/s、 3.05mm2/s、3.1mm2/s、3.2mm2/s、3.3mm2/s、3.4mm2/ s or 3.5mm2/s；It is described light
The flash-point (silent) of diesel oil is preferably 70~80 DEG C, concretely 70 DEG C, 71 DEG C, 72 DEG C, 73 DEG C, 74 DEG C, 75 DEG C, 76 DEG C, 77
DEG C, 78 DEG C, 79 DEG C or 80 DEG C；The initial boiling point of the light diesel fuel is preferably 170~180 DEG C, concretely 170 DEG C, 171 DEG C,
172 DEG C, 173 DEG C, 174 DEG C, 175 DEG C, 176 DEG C, 177 DEG C, 178 DEG C, 179 DEG C or 180 DEG C；The 10% of the light diesel fuel distillates
Temperature is preferably 200~210 DEG C, concretely 200 DEG C, 201 DEG C, 202 DEG C, 203 DEG C, 204 DEG C, 205 DEG C, 206 DEG C, 206.3
DEG C, 207 DEG C, 208 DEG C, 209 DEG C or 210 DEG C；50% recovered (distilled) temperature of the light diesel fuel is preferably 265~275 DEG C, specifically may be used
It is 265 DEG C, 266 DEG C, 267 DEG C, 268 DEG C, 269 DEG C, 270 DEG C, 271 DEG C, 271.8 DEG C, 272 DEG C, 273 DEG C, 274 DEG C or 275
℃；90% recovered (distilled) temperature of the light diesel fuel is preferably 315~325 DEG C, concretely 315 DEG C, 316 DEG C, 317 DEG C, 318 DEG C,
319 DEG C, 320 DEG C, 321 DEG C, 321.8 DEG C, 322 DEG C, 323 DEG C, 324 DEG C or 325 DEG C；95% recovered (distilled) temperature of the light diesel fuel
Preferably 330~340 DEG C, concretely 330 DEG C, 331 DEG C, 332 DEG C, 333 DEG C, 333.2 DEG C, 334 DEG C, 335 DEG C, 336 DEG C,
337 DEG C, 338 DEG C, 339 DEG C or 340 DEG C.
In the present invention, content of the light diesel fuel in yacht special oil is 10~30vol%, concretely
10vol%, 11vol%, 12vol%, 13vol%, 14vol%, 15vol%, 16vol%, 17vol%, 18vol%,
19vol%, 20vol%, 21vol%, 22vol%, 23vol%, 24vol%, 25vol%, 26vol%, 27vol%,
28vol%, 29vol% or 30vol%.
In the present invention, the Porous deproteinized bone solvent naphtha be colourless liquid, clarify it is bright, the Porous deproteinized bone solvent naphtha it is close
Spending (20 DEG C) is preferably 810~825kg/m3, concretely 810kg/m3、811kg/m3、 812kg/m3、813kg/m3、814kg/
m3、815kg/m3、816kg/m3、817kg/m3、818kg/m3、 818.8kg/m3、819kg/m3、820kg/m3、821kg/m3、
822kg/m3、823kg/m3、824kg/m3Or 825kg/m3；Kinematic viscosity of the Porous deproteinized bone solvent naphtha at 20 DEG C is preferably
3.6~4mm2/ s, concretely 3.6mm2/s、3.65mm2/s、3.7mm2/s、3.75mm2/s、3.78mm2/s、3.8mm2/s、
3.85mm2/s、3.9mm2/s、3.95mm2/ s or 4mm2/s；The flash-point (silent) of the Porous deproteinized bone solvent naphtha is preferably 95~
105 DEG C, concretely 95 DEG C, 96 DEG C, 97 DEG C, 98 DEG C, 99 DEG C, 100 DEG C, 101 DEG C, 102 DEG C, 103 DEG C, 104 DEG C or 105 DEG C；
The initial boiling point of the Porous deproteinized bone solvent naphtha is preferably 245~255 DEG C, concretely 245 DEG C, 246 DEG C, 247 DEG C, 248 DEG C, 249
DEG C, 250 DEG C, 251 DEG C, 252 DEG C, 253 DEG C, 254 DEG C or 255 DEG C；10% recovered (distilled) temperature of the Porous deproteinized bone solvent naphtha is preferably
250~260 DEG C, concretely 250 DEG C, 251 DEG C, 252 DEG C, 253 DEG C, 254 DEG C, 255 DEG C, 256 DEG C, 257 DEG C, 258 DEG C, 259
DEG C or 260 DEG C；50% recovered (distilled) temperature of the Porous deproteinized bone solvent naphtha is preferably 255~265 DEG C, concretely 255 DEG C, 256
DEG C, 257 DEG C, 258 DEG C, 259 DEG C, 260 DEG C, 261 DEG C, 262 DEG C, 263 DEG C, 264 DEG C or 265 DEG C；The Porous deproteinized bone solvent naphtha
90% recovered (distilled) temperature is preferably 265~275 DEG C, concretely 265 DEG C, 266 DEG C, 267 DEG C, 268 DEG C, 269 DEG C, 270 DEG C, 271
DEG C, 272 DEG C, 273 DEG C, 274 DEG C or 275 DEG C；The end point of distillation of the Porous deproteinized bone solvent naphtha is preferably 275~285 DEG C, specifically may be used
It is 275 DEG C, 276 DEG C, 277 DEG C, 278 DEG C, 279 DEG C, 280 DEG C, 281 DEG C, 282 DEG C, 283 DEG C, 284 DEG C or 285 DEG C.
In the present invention, content of the Porous deproteinized bone solvent naphtha in yacht special oil is 1~10vol%, concretely
1vol%, 1.5vol%, 2vol%, 2.5vol%, 3vol%, 3.5vol%, 4vol%, 4.5 vol%, 5vol%,
5.5vol%, 6vol%, 6.5vol%, 7vol%, 7.5vol%, 8vol%, 8.5 vol%, 9vol%, 9.5vol% or
10vol%.
The present invention obtains the yacht of excellent quality by the constituent of optimization design oil product and the content of each ingredient
Special oil, the yacht special oil can be effectively improved combustion position of the fuel in cylinder, shorten delay period, improve dynamic
Power output and the thermal efficiency, while reducing engine luggine.Yacht special oil provided by the invention can stablize burning in cylinder,
Extend the service life of engine, with good economic efficiency and social benefit.
For the sake of becoming apparent from, it is described in detail below by following embodiment.
Refined diesel oil used by the following embodiments of the present invention is prepared according to following steps:
By the straight-run diesel oil, coker gas oil and catalytic cracking diesel oil of index as shown in table 1 according to the mass ratio of 57:20:23
It is reacted in the reactor in the presence of hydrogen pressure and catalyst, obtains reaction product；The reaction product in high score tank into
Horizontal high voltage separation obtains high pressure and separates oily phase；The high pressure separation oil mutually carries out low pressure separation in low point of tank, obtains low pressure
Separate oily phase；The low pressure separation oil removes light component in stripper, obtains refined diesel oil.The 16 of the refined diesel oil
Alkane value is 50, sulfur content≤10ppm, polycyclic aromatic hydrocarbon content≤5% (m/m).
1 straight-run diesel oil of table, coker gas oil, catalytic pyrolysis diesel oil index
| Analysis indexes | Coker gas oil | Catalytic pyrolysis diesel oil | Straight-run diesel oil |
| Initial boiling point, DEG C | 171.4 | 178.1 | 180.5 |
| 10% recovered temperature, DEG C | 217.1 | 208.9 | 216 |
| 50% recovered temperature, DEG C | 282 | 254.7 | 282.5 |
| 90% recovered temperature, DEG C | 345.2 | 344.7 | 351.5 |
| 95% recovered temperature, DEG C | 353.6 | 364 | 370.5 |
| Density (20 DEG C), kg/m3 | 866.6 | 891.3 | 862.4 |
In the refined diesel oil preparation process, prevailing operating conditions are as shown in table 2:
2 diesel refining prevailing operating conditions of table
Thermal cracking diesel oil following steps used by the following embodiments of the present invention are prepared:
Pyrolysis reactor entrance is carried out after the catalytic cracking diesel oil of index as shown in table 1 and hydrogen are mixed, is being reacted
Followed by being filled with protectant bed, the bed for being filled with catalyst, the bed for being filled with modification agent and be filled in device
After the bed of post-treatment agent, export to obtain thermal cracking diesel oil in pyrolysis reactor.
In the thermal cracking diesel oil preparation process, prevailing operating conditions are as shown in table 3:
3 thermal cracking diesel oil prevailing operating conditions of table
From Ning Mei group, indices are as shown in table 4 for light diesel fuel purchase used by the following embodiments of the present invention:
4 light diesel fuel index of table
The purchase of Porous deproteinized bone solvent naphtha is from the auspicious trade Co., Ltd of Qingdao Fenghe used by the following embodiments of the present invention, respectively
Item index is as shown in table 5:
5 Porous deproteinized bone solvent oil index of table
Embodiment 1
Each raw material is uniformly mixed according to following volume ratios, obtains yacht special oil:
Refined diesel oil mixed liquor 20vol%, thermal cracking diesel oil 50vol%, light diesel fuel 25vol%, Porous deproteinized bone solvent naphtha
5vol%.
Embodiment 2
Each raw material is uniformly mixed according to following volume ratios, obtains yacht special oil:
Refined diesel oil mixed liquor 15vol%, thermal cracking diesel oil 52vol%, light diesel fuel 28vol%, Porous deproteinized bone solvent naphtha
5vol%.
Embodiment 3
Each raw material is uniformly mixed according to following volume ratios, obtains yacht special oil:
Refined diesel oil mixed liquor 25vol%, thermal cracking diesel oil 40vol%, light diesel fuel 30vol%, Porous deproteinized bone solvent naphtha
5vol%.
Embodiment 4
1) product and 0# derv fuel of the production of the embodiment of the present invention 1~3 are tested, the results are shown in Table 6:
6 Examples 1 to 3 of table produces product and 0# derv fuel index
It can be seen from Table 6 that the yacht special oil of Examples 1 to 3 production has the high and low sulphur of Cetane number, low aromatic hydrocarbons
The characteristics of.
2) engine pedestal is carried out as fuel using the yacht special oil that 0# derv fuel and embodiment 1 produce respectively to comment
It surveys, test engine major parameter is as shown in table 7, and measurement condition point is as shown in table 8, table 9, engine torque and vibration severity
Comparison is as depicted in figs. 1 and 2.Fig. 1 is the torsional moment of diesel engine comparison diagram that the embodiment of the present invention 4 provides；Fig. 2 is implementation of the present invention
The diesel vibration earthquake intensity comparison diagram that example 4 provides.By Fig. 1, Fig. 2 it can be seen that engine is produced using the embodiment of the present invention 1
Yacht special oil as fuel when, have higher torque and lower vibratility.
7 test engine major parameter of table
| Type | 4DLD-18E5 | Piston stroke | 120mm |
| Number of stroke | Four strokes | Compression ratio | 17.5 |
| Rated power | 134kW | Total displacement | 4.4L |
| Rated speed | 2500r/min | Firing order | 1-3-4-2 |
| Cylinder bore | 108mm | Maximum explosive pressure | 210bar |
| It is long | 992mm | Piston stroke | 120mm |
| It is wide | 780mm | It is high | 985mm |
8 external characteristics measurement condition point of table
9 propulsion characteristic measurement condition point of table
| Revolving speed/% | 46.4 | 63 | 96.5 | 100 |
| Power/% | 10 | 25 | 90 | 100 |
| Actual speed/r/min | 1160 | 1575 | 2412.5 | 2500 |
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of yacht special oil, with volume percent, including following components:
The refined diesel oil is prepared according to the following steps to obtain:
A) one of straight-run diesel oil, coker gas oil and catalytic cracking diesel oil or a variety of progress in the presence of hydrogen pressure and catalyst are anti-
It answers, obtains refined diesel oil；
In step a), the temperature of the reaction is 300~330 DEG C, and the pressure of the reaction is 3.5~4.5MPa；
The thermal cracking diesel oil is prepared according to the following steps to obtain:
B) catalytic cracking diesel oil is reacted in the presence of hydrogen pressure and catalyst, obtains thermal cracking diesel oil；
In step b), the temperature of the reaction is 340~420 DEG C, and the pressure of the reaction is 6.5~13.5MPa.
2. yacht special oil according to claim 1, which is characterized in that in step a), the hydrogen to oil volume ratio of the reaction
For (200~400): 1.
3. yacht special oil according to claim 1, which is characterized in that in step a), the volume space velocity of the reaction is 2
~3h-1。
4. yacht special oil according to claim 1, which is characterized in that the step a) is specifically included:
A1 it) one of straight-run diesel oil, coker gas oil and catalytic cracking diesel oil or a variety of is carried out in hydrogen pressure and catalyst in the presence of
Reaction, obtains reaction product；
A2) reaction product carries out high pressure separation, obtains high pressure and separates oily phase；The pressure of the high pressure separation is 3~4MPa；
A3) the high pressure separation oil mutually carries out low pressure separation, obtains low pressure and separates oily phase；The pressure of the low pressure separation is 0.5
~1MPa；
A4) the low pressure separation oil obtains refined diesel oil mutually by stripping removing light component.
5. yacht special oil according to claim 1, which is characterized in that the step b) is specifically included:
Pyrolysis reactor entrance is carried out after catalytic cracking diesel oil and hydrogen mixing, is filled with protection in reactor
The bed of agent, the bed for being filled with catalyst, the bed for being filled with modification agent and after being filled with the bed of post-treatment agent, in hot tearing
Solution reactor outlet obtains thermal cracking diesel oil.
6. yacht special oil according to claim 5, which is characterized in that the hydrogen oil volume of the pyrolysis reactor entrance
Than for (600~800): 1.
7. yacht special oil according to claim 5, which is characterized in that the volume for being filled with protectant bed is empty
Speed is 12~18h-1；The volume space velocity of the bed for being filled with catalyst is 1.3~1.5h-1；The modification agent of being filled with
The volume space velocity of bed is 3~4h-1；The volume space velocity of the bed for being filled with post-treatment agent is 12~18h-1。
8. yacht special oil according to claim 5, which is characterized in that in reaction process, it is described be filled with it is protectant
The temperature of bed is 350~360 DEG C；The temperature of the bed for being filled with catalyst is 360~370 DEG C；Described be filled with changes
The temperature of the bed of matter agent is 385~395 DEG C；The temperature of the bed for being filled with post-treatment agent is 390~400 DEG C.
9. yacht special oil according to claim 1, which is characterized in that the density of the light diesel fuel is 770~780kg/
m3；Kinematic viscosity of the light diesel fuel at 20 DEG C is 2.5~3.5mm2/s；The flash-point of the light diesel fuel is 70~80 DEG C.
10. yacht special oil according to claim 1, which is characterized in that the density of the Porous deproteinized bone solvent naphtha be 810~
825kg/m3；Kinematic viscosity of the Porous deproteinized bone solvent naphtha at 20 DEG C is 3.6~4mm2/s；The sudden strain of a muscle of the Porous deproteinized bone solvent naphtha
Point is 95~105 DEG C.
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| CN201910221371.5A CN110157500B (en) | 2019-03-22 | 2019-03-22 | Special oil for yacht |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910221371.5A CN110157500B (en) | 2019-03-22 | 2019-03-22 | Special oil for yacht |
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| CN110157500B CN110157500B (en) | 2021-03-26 |
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|---|---|---|---|---|
| CN1154999A (en) * | 1996-11-05 | 1997-07-23 | 林金池 | Synthetic diesel oil |
| US6004360A (en) * | 1995-02-08 | 1999-12-21 | Aga Ab | Process for preparing a fuel from tall-oil soft soap |
| CN101003756A (en) * | 2007-01-18 | 2007-07-25 | 鲁希诺 | Synthetized diesel oil |
| CN101184827A (en) * | 2005-04-12 | 2008-05-21 | 国际壳牌研究有限公司 | Use of fuel composition |
| CN107057780A (en) * | 2016-12-27 | 2017-08-18 | 内蒙古晟源科技有限公司 | A kind of standard diesel oil of super state VI |
-
2019
- 2019-03-22 CN CN201910221371.5A patent/CN110157500B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6004360A (en) * | 1995-02-08 | 1999-12-21 | Aga Ab | Process for preparing a fuel from tall-oil soft soap |
| CN1154999A (en) * | 1996-11-05 | 1997-07-23 | 林金池 | Synthetic diesel oil |
| CN101184827A (en) * | 2005-04-12 | 2008-05-21 | 国际壳牌研究有限公司 | Use of fuel composition |
| CN101003756A (en) * | 2007-01-18 | 2007-07-25 | 鲁希诺 | Synthetized diesel oil |
| CN107057780A (en) * | 2016-12-27 | 2017-08-18 | 内蒙古晟源科技有限公司 | A kind of standard diesel oil of super state VI |
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Denomination of invention: A special oil for yacht Effective date of registration: 20211227 Granted publication date: 20210326 Pledgee: Societe Generale Bank Limited by Share Ltd. Binzhou branch Pledgor: SHANDONG CHAMBROAD PETROCHEMICALS Co.,Ltd. Registration number: Y2021980016325 |
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