CN110283626A - Coal cracks gasification reactor apparatus and method - Google Patents
Coal cracks gasification reactor apparatus and method Download PDFInfo
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- CN110283626A CN110283626A CN201910619284.5A CN201910619284A CN110283626A CN 110283626 A CN110283626 A CN 110283626A CN 201910619284 A CN201910619284 A CN 201910619284A CN 110283626 A CN110283626 A CN 110283626A
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- 239000003245 coal Substances 0.000 title claims abstract description 85
- 238000002309 gasification Methods 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 132
- 239000003921 oil Substances 0.000 claims abstract description 101
- 238000005336 cracking Methods 0.000 claims abstract description 91
- 238000006243 chemical reaction Methods 0.000 claims abstract description 79
- 239000000295 fuel oil Substances 0.000 claims abstract description 59
- 238000000926 separation method Methods 0.000 claims abstract description 55
- 239000007791 liquid phase Substances 0.000 claims abstract description 53
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000007789 gas Substances 0.000 claims description 83
- 239000000047 product Substances 0.000 claims description 61
- 239000007795 chemical reaction product Substances 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 7
- 239000012071 phase Substances 0.000 claims description 7
- 238000004517 catalytic hydrocracking Methods 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 230000006837 decompression Effects 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 11
- 239000007787 solid Substances 0.000 description 20
- 239000000203 mixture Substances 0.000 description 15
- 238000000197 pyrolysis Methods 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000002817 coal dust Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000003250 coal slurry Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011796 hollow space material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 239000005417 food ingredient Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 235000013324 preserved food Nutrition 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
This application provides a kind of coal cracking gasification reactor apparatus and method, which includes: cracker, and cracker is used to that cracking and/or gasification reaction to occur for coal, can generate first gas;Chilling tower is provided with first input end and the second input terminal at the top of chilling tower, and the bottom of chilling tower is provided with the first output end;First input end is connected with cracker, and the second input terminal is used to input for external heavy oil;Separator, the bottom of separator are provided with third input terminal and second output terminal, and third input terminal is connected with the first output end;Separator is for carrying out gas-liquid separation;Vacuum tower is provided with the 4th input terminal on vacuum tower, and the 4th input terminal is connected with second output terminal;Vacuum tower obtains light oil and residual fluid for making liquid phase fluid carry out component separation.The application embodiment provide it is a kind of can make full use of gasification heat, improve the coal cracking gasification reactor apparatus and method of raw material comprehensive utilization ratio.
Description
Technical field
This application involves coal processing technique field more particularly to a kind of coal cracking gasification reactor apparatus and sides
Method.
Background technique
Heavy oil and/or coal (coke) pyrolysis and/or gasification produce important Organic Chemicals, alternative part stone
Oily resource.
Heavy oil heat cracking reaction device in the prior art mainly uses the methods of delayed coking to produce.Coal pyrolysis is general
Using fluidized bed, rotary furnace, upright furnace, make the technologies such as furnace production pyrolysis gas, tar, coke or semicoke product firm by ramming;Heavy oil gasification
Synthesis gas is generally produced using Top Structure of Heavy Oil Aerification Furnace technology.But various technologies are relatively single, it is less in view of gasification and pyrolysis
Heat coupling.
Therefore, it is necessary to propose that a kind of coal cracks gasification reactor apparatus and method, can solve the above problem.
Summary of the invention
In view of this, the application embodiment provide it is a kind of can make full use of gasification heat, improve raw material comprehensive utilization
The coal cracking gasification reactor apparatus and method of rate.
To achieve the above object, this application provides the following technical solutions: a kind of coal cracking gasification reactor apparatus,
It include: cracker, the cracker is used to that cracking and/or gasification reaction to occur for coal, can generate first gas;Chilling
Tower is provided with first input end and the second input terminal at the top of the chilling tower, and it is defeated that the bottom of the chilling tower is provided with first
Outlet;The first input end is connected with the cracker, and second input terminal is used to input for external heavy oil;The urgency
Cold tower be used for make external heavy oil the first gas at a temperature of cracking reaction occurs;Separator, the separator
Bottom is provided with third input terminal and second output terminal, and the third input terminal is connected with first output end;Described point
From device for making cracking reaction product generated and the first gas carry out gas-liquid separation, and obtain liquid phase stream
Body and the first gaseous fluid;Vacuum tower is provided with the 4th input terminal, the 4th input terminal and described second on the vacuum tower
Output end is connected;The vacuum tower obtains light oil and residual fluid for making the liquid phase fluid carry out component separation.
As a preferred embodiment, the 5th input terminal is provided at the top of the separator, the vacuum tower
Top be provided with third output end, the 5th input terminal is connected with the third output end, so that the part light oil
It can flow into the separator, component separation can be carried out to first gaseous fluid in the separator, and obtain
To the first oil product and the second gaseous fluid;And first oil product can be mixed with the liquid phase fluid, so that the decompression
Tower can carry out component separation to first oil product.
As a preferred embodiment, its further include: electric oil-trap, the electric fishing oil device have the 6th input terminal and
4th output end is provided with the 5th output end, the 6th input terminal and the 5th output end at the top of the separator
It is connected, the 4th output end is connected with the second output terminal;The electricity oil-trap is for making the second gas phase stream
Body carries out component separation, and obtains the second oil product and third gaseous fluid, and second oil product can with the liquid phase fluid into
Row mixing, so that the vacuum tower can carry out component separation to second oil product.
As a preferred embodiment, comprising: the first conduit, one end of first conduit and the third are defeated
Outlet is connected;The other end of first conduit is used to be connected with external hydrocracking unit, and first conduit is used
In enabling the part light oil to input in the hydrocracking unit.
As a preferred embodiment, comprising: the second conduit, one end of second conduit and the third are defeated
Outlet is connected;The other end of second conduit is connected with the 5th input terminal, and second conduit is for making part
The light oil can input in the separator.
As a preferred embodiment, being provided with the 7th input terminal, institute on the purifying column comprising: purifying column
Stating electric oil-trap also has the 6th output end, and the 6th input terminal is connected with the 7th input terminal, and the purifying column is used
It is purified in the third gaseous fluid.
As a preferred embodiment, comprising: head tank, one end of the head tank are connected with the cracker
It is logical, the 7th output end is additionally provided on the vacuum tower, the 7th output end is connected with the other end of the head tank, with
The residual fluid is set to input in the head tank.
As a preferred embodiment, comprising: heater, one end of the heater and the 4th output end
It is connected with the second output terminal, the other end of the heater is connected with the 4th input terminal, and the heater is used
The temperature needed for first oil product, second oil product and the liquid phase fluid to be heated to the vacuum tower decompression.
A kind of coal cracking gasification reaction method comprising: make coal that cracking and/or gasification reaction occur, to produce
Raw first gas;Make external heavy oil the first gas at a temperature of cracking reaction occurs;Generate the cracking reaction
Product and the first gas carry out gas-liquid separation, obtain liquid phase fluid and the first gaseous fluid;Make the liquid phase fluid
Component separation is carried out, light oil and residual fluid are obtained.
As a preferred embodiment, step makes the liquid phase fluid carry out component separation, light oil and residue are obtained
Before fluid comprising: so that first gaseous fluid is carried out component separation, obtains the first oil product and the second gaseous fluid;Make
Second gaseous fluid carries out component separation, obtains the second oil product and third gaseous fluid;Make first oil product and described
Second oil product is mixed with the liquid phase fluid, can carry out component separation to first oil product and second oil product.
By above technical solution, the cracking gasification reactor apparatus of coal described in the application embodiment passes through setting
Cracker, chilling tower, separator, vacuum tower;So that when cracking and/or gasification reaction occur in cracker for coal, and
After generating first gas, external heavy oil can be inputted into chilling tower by the second input terminal;So that external heavy oil can be at this
Cracking reaction occurs at a temperature of first gas.The first gas caused by coal cracking and/or gasification reaction can so be utilized
The energy of body carries out cracking reaction.Therefore the comprehensive utilization ratio of raw material is improved.Then, cracking reaction institute is made in separator
The product and first gas of generation carry out gas solid separation, and obtain liquid phase fluid and the first gaseous fluid.Finally, making liquid phase
Fluid carries out component separation, and obtains light oil and residual fluid.The higher light oil of value thereby is achieved.As stated above,
External heavy oil used energy utilization in cracking is first gas caused by coal cracking and/or gasification reaction
Energy.Therefore the comprehensive utilization ratio of raw material is improved.Therefore, the application embodiment, which provides, a kind of can make full use of heat of gasification
Amount improves the coal cracking gasification reactor apparatus and method of raw material comprehensive utilization ratio.
Detailed description of the invention
Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed in the present application in any way
It encloses.In addition, shape and proportional sizes of each component in figure etc. are only schematical, it is used to help the understanding to the application, and
It is not the specific shape and proportional sizes for limiting each component of the application.Those skilled in the art, can under teachings of the present application
Implement the application to select various possible shapes and proportional sizes as the case may be.In the accompanying drawings:
Fig. 1 is that the coal of the application embodiment cracks the structural schematic diagram of gasification reactor apparatus;
Fig. 2 is the flow chart of the coal cracking gasification reaction method of the application embodiment.
Description of symbols:
11, cracker;13, chilling tower;15, separator;17, vacuum tower;19, electric oil-trap;21, the first conduit;23,
Second conduit;25, purifying column;29, head tank;31, first input end;33, the second input terminal;35, third input terminal;37,
Four input terminals;39, the 5th input terminal;41, the 6th input terminal;43, the 7th input terminal;45, the first output end;47, the second output
End;49, third output end;51, the 4th output end;53, the 5th output end;55, the 6th output end;57, the 7th output end.
Specific embodiment
Below in conjunction with the attached drawing in the application embodiment, the technical solution in the application embodiment is carried out clear
Chu is fully described by, it is clear that described embodiment is only a part of embodiment of the application, rather than whole realities
Apply mode.Based on the embodiment in the application, those of ordinary skill in the art institute without creative efforts
The every other embodiment obtained, shall fall in the protection scope of this application.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.
Referring to Fig. 1, a kind of coal cracking gasification reactor apparatus provided by present embodiment, comprising: cracker 11,
Chilling tower 13, separator 15, vacuum tower 17.
Coal described in the application embodiment crack gasification reactor apparatus by setting cracker 11, chilling tower 13,
Separator 15, vacuum tower 17;So that when cracking and/or gasification reaction occur in cracker 11 for coal, and generate first
After gas, external heavy oil can be inputted into chilling tower 13 by the second input terminal 33;So that external heavy oil can this first
Cracking reaction occurs at a temperature of gas.First gas caused by coal cracking and/or gasification reaction can so be utilized
Energy carries out cracking reaction.Therefore the comprehensive utilization ratio of raw material is improved.Then, give birth to cracking reaction in separator 15
At product and first gas carry out gas-liquid separation, and obtain liquid phase fluid and the first gaseous fluid.Finally, making liquid phase stream
Body carries out component separation, and obtains light oil and residual fluid.The higher light oil of value thereby is achieved.As stated above, outside
Portion's heavy oil in cracking used energy utilization be first gas caused by coal cracking and/or gasification reaction energy
Amount.Therefore the comprehensive utilization ratio of raw material is improved.
As shown in Figure 1, in the present embodiment, cracker 11 is used to that cracking and/or gasification reaction to occur for coal, with
First gas can be generated.The coal can be coke powder and/or coal dust and/or organic powder that gives up one kind and/or several and heavy oil
The mixture mixed.Specifically, such as the coal can be the mixture that coke powder and heavy oil mix.Alternatively, the oil coal
Slurry is the mixture that coal dust and heavy oil mix.Alternatively, the coal is to give up organic powder and mixture that heavy oil mixes.Or
Person, the coal are the mixtures that coal dust, coke powder and heavy oil mix.This application is not provided.Further, oily coal
In cracker 11 cracking reaction can occur for slurry.Alternatively, in cracker 11 gasification reaction can also occur for coal.Or
Person, cracking reaction can not only occur in cracker 11 for coal, but also gasification reaction can occur in cracker 11.To this
Application does not fix.Further, when cracking reaction occurs in cracker 11 when coal, which is oily coal
Slurry cracks generated gas.For example, the first gas is attached most importance to, dry gas caused by hydrogen hot tearing is faced in fry dried food ingredients life.Or first gas
Body is coal pyrolysis pyrolysis gas generated.When in cracker 11 gasification reaction occurs for coal, which is
Gas caused by coal gasification.For example, the first gas is liquefied gas caused by heavy oil gasification.Or the first gas
For Coal Gasification liquefied gas generated.
Specifically, cracker 11 is in hollow tubular on the whole.The hollow space formed for coal occur cracking and/or
First cavity of gasification reaction.First outlet is provided on the roof of cracker 11.The first outlet is connected with first cavity
It is logical.To which first gas can flow out the inside of the cracker 11 by the first outlet.Further, the bottom wall of the cracker 11
On be provided with second outlet.The second outlet is connected to first cavity.To be generated after coal cracking and/or gasification reaction
Fixed residue the inside of the cracker 11 can be flowed out by the second outlet.Further, the first outlet of the cracker 11
Cyclone separator is provided at mouthful.The cyclone separator is used for so that the solid in cracker is taken out of cracker with first gas
Take out of so that in the solid unreacted substance enter in chilling tower 13 continue occur gasification reaction.The cracker 11 can
To use existing construction, this application is not provided.
In the present embodiment, chilling tower 13 is in hollow tubular on the whole.The hollow space is formed to be sent out for external heavy oil
Second cavity of raw cracking reaction.The top of chilling tower 13 is provided with the first input end 31 being connected with second cavity and
Two input terminals 33.Such as shown in Figure 1, first input end 31 is located at the left side at 13 top of chilling tower.Second input terminal 33 is located at
The right side at 13 top of chilling tower.The first input end 31 is connected with cracker 11.Specifically, the first input end 31 and first
Outlet is connected, so as to can enter generated first gas in cracker 11 in the chilling tower 13.Second input terminal 33
For being inputted for external heavy oil.The bottom of chilling tower 13 is provided with the first output end 45.To be inputted when external heavy oil from second
End 33 enter in chilling towers 13 after when flowing from above to below, can be with the first gas that enters in chilling tower 13 from first input end 31
Cocurrent heat exchange so that external heavy oil can first gas at a temperature of cracking reaction occurs.Specifically, chilling tower 13 can be with
For make whole external heavy oil first gas at a temperature of cracking reaction occurs.Certainly, chilling tower 13 is not limited to make whole
External heavy oil first gas at a temperature of cracking reaction occurs.It can also be that the external heavy oil of only part can be in the first gas
Cracking reaction occurs at a temperature of body.This application is not provided.Further, chilling tower 13 can use existing structure
It makes, this application is not provided.
In the present embodiment, separator 15 is in hollow tubular on the whole.The hollow space is formed for cracking reaction
Product generated and first gas carry out the third cavity of gas-liquid separation.The bottom of separator 15 is provided with third input
End 35 and second output terminal 47.The third input terminal 35 is connected with the first output end 45.To 13 inside and outside heavy oil of chilling tower
Cracking reaction product generated and first gas can enter in third cavity.Further, when only portion of external heavy oil
First gas at a temperature of crack when namely chilling tower 13 inside there is also when unreacted external heavy oil, this is not anti-
The external heavy oil answered can also be entered in the third cavity of separator 15 by the third input terminal 35.
Further, separator 15 is for making cracking reaction product generated and first gas carry out gas-liquid point
From, and obtain liquid phase fluid and the first gaseous fluid.Contain solid in the liquid phase fluid.Specifically, due to third input terminal 35
It is set to the bottom of separator 15, so the fluid liquid containing solid in cracking reaction product generated and not
The external heavy oil of reaction is deposited on the bottom of separator 15 under gravity, forms the liquid phase fluid containing solid.And
Gaseous fluid and first gas in cracking reaction product generated can flow up, thus with the liquid phase stream containing solid
Body mutually separates, and forms the first gaseous fluid.Further, which can use existing construction, to this this Shen
It does not provide please.
In the present embodiment, the 4th input terminal 37 is provided on vacuum tower 17.Specifically as shown in Figure 1, vacuum tower 17
The 4th input terminal 37 is provided on the side wall at middle part.4th input terminal 37 is connected with second output terminal 47.So as to make point
It can enter in the vacuum tower 17 from the liquid phase fluid in device 15.The vacuum tower 17 is for carrying out the liquid phase fluid containing solid
Component separation, and obtain light oil and the residual fluid containing solid.It specifically, include not send out in the liquid phase fluid containing solid
It gives birth to the heavy oil of cracking reaction and the product after cracking reaction occurs, the product after the generation cracking reaction has solid
And liquid.Heavy oil since cracking reaction occurs can generate light oil, so by vacuum tower 17 to the liquid phase fluid containing solid
Component separation, can by light oil with others liquid phase fluids separate.That liquid phase fluid can be separated into light oil and containing solid
Residual fluid.Specifically, the separation principle of vacuum tower 17 is (several kPas) operations under low pressure of vacuum tower 17, the phase of each component
To being greatly improved under the condition of normal pressure of the more same temperature of volatility.The purpose of the vacuum tower 17 is that oil plant is being avoided to occur to divide as far as possible
Under conditions of solution reaction, the extracting rate of distillate is improved as far as possible, namely improves the fore-running of atmospheric tower base oil at a lower temperature
Point.To pass through the effect of vacuum tower 17, light oil can be made to separate from liquid phase fluid.The vacuum tower 17 can use existing
Construction, this application is not provided.
Further, the top of separator 15 is provided with the 5th input terminal 39.Such as shown in Figure 1, separator 15
Top right side is provided with the 5th input terminal 39.The top of vacuum tower 17 is provided with third output end 49.5th input terminal 39 with
Third output end 49 is connected.To in part light oil energy inflow separation device 15, specifically, wax oil is in vacuum tower 17 with top
The light oil divided can be entered in separator 15 by third output end 49.Due to the similar principle that mixes, the part light oil can to point
Component separation is carried out from the first gaseous fluid in device 15, and obtains the first oil product and the second gaseous fluid;And first oil product
It can be mixed with liquid phase fluid, so that vacuum tower 17 can carry out component separation to the first oil product.Namely due to the similar original that mixes
Reason can be used as absorbent into the light oil in separator 15, the first oil in absorbing separator 15 in first gaseous fluid
Product namely the first gaseous fluid obtain the first oil product and the second gaseous fluid after component separates.Further, it is filled in separation
Set in 15 and obtain the first oil product after component separates and can flow downward and mixed with liquid phase fluid, and with liquid phase fluid into
Enter in vacuum tower 17, so that vacuum tower 17 can carry out component separation to first oil product.
In one embodiment, the coal of the application embodiment cracks gasification reactor apparatus further include: electric fishing oil
Device 19.The electricity oil-trap 19 refers to be set using the effect separating tar droplet of high-voltage dc and the coke oven gas primary-cooling of coal gas
It is standby.The electricity oil-trap 19 can use existing construction, not provide to this application.Electric oil-trap 19 has the 6th input terminal
41 and the 4th output end 51.Specifically, as shown in Figure 1, being provided with the 6th input terminal 41 on the left side side wall of the electricity oil-trap 19.
The 4th output end 51 is provided on the bottom wall of the electricity oil-trap 19.The top of separator 15 is provided with the 5th output end 53.Tool
Body, as shown in Figure 1, the 5th output end 53 is located at the top of the 5th input terminal 39.6th input terminal 41 and the 5th output
End 53 is connected.To which the 6th input terminal can be passed through by component the second gaseous fluid obtained after separation in separator 15
41 enter in electric oil-trap 19.Electric oil-trap 19 for make the second gaseous fluid carry out component separation, and obtain the second oil product and
Third gaseous fluid.4th output end 51 is connected with second output terminal 47, so that the second oil product can flow downward and and liquid phase
Fluid is mixed, and is entered in vacuum tower 17 with liquid phase fluid, so that vacuum tower 17 can carry out component point to second oil product
From.
In one embodiment, the coal of the application embodiment cracks gasification reactor apparatus further include: first leads
Pipe 21.One end of first conduit 21 is connected with third output end 49.Such as shown in Figure 1, first conduit 21 left end
It is connected with third output end 49.The other end of first conduit 21 is used to be connected with external hydrocracking unit.Such as such as
Shown in Fig. 1, the right end of first conduit 21 is outwardly open, so that the right end of first conduit 21 can be hydrocracked dress with external
It sets connected.First conduit 21 is for enabling part light oil to input in hydrocracking unit.
In one embodiment, the coal of the application embodiment cracks gasification reactor apparatus further include: second leads
Pipe 23.Such as shown in Figure 1, the second conduit 23 is located at the top of the first conduit 21.One end of second conduit 23 and third export
End 49 is connected.Such as shown in Figure 1, the right end of second conduit 23 is connected with third output end 49.Second conduit 23
The other end is connected with the 5th input terminal 39.Such as shown in Figure 1, the left end of second conduit 23 is connected with the 5th input terminal 39
It is logical.Second conduit 23 is for enabling in part light oil input separation unit 15.
In one embodiment, the coal of the application embodiment cracks gasification reactor apparatus further include: purifying column
25.The 7th input terminal 43 is provided on purifying column 25.Such as shown in Figure 1, this is provided in the middle part of sliding channel of the purifying column 25
7th input terminal 43.Electric oil-trap 19 also has the 6th output end 55.Such as shown in Figure 1, the top of the electricity oil-trap 19 is set
It is equipped with the 6th output end 55.6th input terminal 41 is connected with the 7th input terminal 43.To by electric 19 component of oil-trap point
It can enter in purifying column 25 from obtained third gaseous fluid.The purifying column 25 is for purifying third gaseous fluid.With
Purified third gaseous fluid is set to can enter the synthesizer of external methanol and/or ethyl alcohol.Specifically, which uses
In removing the impurity such as the sulphur in third gaseous fluid out of third gaseous fluid.The purifying column 25 can use existing dress
It sets, this application is not provided.
In one embodiment, the coal of the application embodiment cracks gasification reactor apparatus further include: head tank
29.One end of head tank 29 is connected with cracker 11.Specifically, as shown in Figure 1, the right end of the head tank 29 and cracker 11
It is connected.The 7th output end 57 is additionally provided on vacuum tower 17.Specifically, the bottom of vacuum tower 17 is provided with the 7th output end
57.7th output end 57 is connected with the other end of head tank 29.Specifically, as shown in Figure 1, the 7th output end 57 and original
The left end of batch can 29 is connected.So that residual fluid can input in head tank 29.Due to including not split in residual fluid
It solves the external heavy oil of reaction and the product of the removal light oil of the external heavy oil of cracking reaction occurs, therefore when residual fluid adds
It after entering head tank 29, can enter in cracker 11, so that the external heavy oil that cracking reaction does not occur be made to be cracked and be gasified.Such as
This improves the utilization rate of raw material.
In one embodiment, the coal of the application embodiment cracks gasification reactor apparatus further include: heater.
One end of heater is connected with the 4th output end 51 and second output terminal 47, the other end and 37 phase of the 4th input terminal of heater
Connection, heater depressurize required temperature for the first oil product, the second oil product and liquid phase fluid to be heated to vacuum tower 17.
Referring to Fig. 2, a kind of coal cracking gasification reaction method provided by present embodiment, comprising: step S11:
Make coal that cracking and/or gasification reaction occur, to generate first gas;Step S13: make external heavy oil in the first gas
At a temperature of cracking reaction occurs;Step S15: cracking reaction product generated and the first gas is made to carry out gas
Gu separation, obtains liquid phase fluid and the first gaseous fluid;Step S17: so that the liquid phase fluid is carried out component separation, obtain light oil
And residual fluid.
The cracking gasification reaction method of coal described in the application embodiment makes coal that cracking and/or gas occur first
Change reaction, and generates first gas;Then make external heavy oil the first gas at a temperature of cracking reaction occurs.Such energy
Cracking reaction is carried out due to the cracker 11 using the energy of first gas caused by coal cracking and/or gasification reaction
Cyclone separator is provided at first outlet mouth.The cyclone separator be used for so that solid in cracker with first gas from splitting
Solution device in carry out so that in the solid unreacted substance enter in chilling tower 13 continue occur gasification reaction.Therefore
Improve the comprehensive utilization ratio of raw material.Then, cracking reaction product generated and the first gas is made to carry out gas
Liquid separation, obtains the liquid phase fluid containing solid and the first gaseous fluid.Finally, carrying out the liquid phase fluid containing solid
Component separation, obtains light oil and the residual fluid containing solid.The higher light oil of value thereby is achieved.Simultaneously containing solid
The residual fluid returns to head tank and configures coal.As stated above, external heavy oil used energy benefit in cracking
It is the energy of first gas caused by coal cracking and/or gasification reaction.Therefore the comprehensive utilization of raw material is improved
Rate.
In the present embodiment, step S11: make coal that cracking and/or gasification reaction occur, to generate first gas.
Specifically, as shown in Figure 1, making coal that cracking and/or gasification reaction occur, in cracker 11 to generate first gas.It should
The mixture that coal can be one kind of coke powder and/or coal dust and/or organic powder that gives up and/or several and heavy oil mixes.Tool
Body, such as the coal can be the mixture that coke powder and heavy oil mix.Alternatively, the coal is that coal dust is mutually mixed with heavy oil
The mixture of conjunction.Alternatively, the coal is to give up organic powder and mixture that heavy oil mixes.Alternatively, the coal is coal dust, coke
The mixture that powder and heavy oil mix.This application is not provided.Further, coal can be sent out in cracker 11
Raw cracking reaction.Alternatively, in cracker 11 gasification reaction can also occur for coal.Alternatively, coal can both crack
Cracking reaction occurs in device 11, and gasification reaction can occur in cracker 11.It does not fix to this application.Further
Ground, when in cracker 11 cracking reaction occurs for coal, which is gas caused by coal cracks.Example
Such as, which attaches most importance to, and fry dried food ingredients is raw to face dry gas caused by hydrogen hot tearing.Or the first gas is that coal pyrolysis is generated
Pyrolysis gas.When in cracker 11 gasification reaction occurs for coal, which is gas caused by coal gasifies
Body.For example, the first gas is liquefied gas caused by heavy oil gasification.Or the first gas is Coal Gasification liquid generated
Change gas.
In the present embodiment, step S13: make external heavy oil first gas at a temperature of cracking reaction occurs.Specifically
Ground, as shown in Figure 1, can exchange heat with first gas cocurrent, when the external heavy oil flows from above to below in chilling tower 13 to make
External heavy oil can first gas at a temperature of cracking reaction occurs.Specifically, chilling tower 13 may be used to whole outer
Portion's heavy oil first gas at a temperature of cracking reaction occurs.Certainly, chilling tower 13 is not limited to make whole external heavy oil
Cracking reaction occurs at a temperature of one gas.Can also be only part external heavy oil can first gas at a temperature of occur
Cracking reaction.This application is not provided.
In the present embodiment, step S15: cracking reaction product generated and first gas is made to carry out gas-solid point
From obtaining liquid phase fluid and the first gaseous fluid.Specifically as shown in Figure 1, liquid in cracking reaction product generated
State fluid and unreacted external heavy oil deposit downwards under gravity in separator 15, form liquid phase fluid.
And the gaseous fluid and first gas in cracking reaction product generated can flow up, thus with liquid phase fluid phase point
From, and form the first gaseous fluid.
In the present embodiment, step S17: so that liquid phase fluid is carried out component separation, obtain light oil and residual fluid.Specifically
Ground, as shown in Figure 1, vacuum tower 17 under low pressure (several kPas) operation, the more same temperature of the relative volatility of each component it is normal
It is greatly improved under the conditions of pressure.The purpose of the vacuum tower 17 be avoid as far as possible oil plant decompose reaction under conditions of, as far as possible
The extracting rate of distillate is improved, namely improves higher boiling in atmospheric residue at a lower temperature.To pass through the work of vacuum tower 17
With light oil capable of being made to separate from liquid phase fluid.
Further, in step S17: so that liquid phase fluid is carried out component separation and also wrapped before obtaining light oil and residual fluid
It includes:
Step S161: so that the first gaseous fluid is carried out component separation, obtain the first oil product and the second gaseous fluid.Specifically
Ground, the light oil of wax oil above section can be entered in separator 15 by third output end 49 in vacuum tower 17.Due to phase patibhaga-nimitta
Molten principle, the part light oil can to the first gaseous fluid in separator 15 carry out component separation, and obtain the first oil product and
Second gaseous fluid.Namely due to the similar principle that mixes, absorbent, absorption and separation can be used as into the light oil in separator 15
The first oil product namely the first gaseous fluid in device 15 in first gaseous fluid obtained after component separates the first oil product and
Second gaseous fluid.
Step S162: so that the second gaseous fluid is carried out component separation, obtain the second oil product and third gaseous fluid.Specifically
Ground as shown in Figure 1, electric oil-trap 19 makes the second gaseous fluid carry out component separation, and obtains the second oil product and third gas phase stream
Body.
Step S163: mixing the first oil product and the second oil product with liquid phase fluid, with can to first oil product and this
Two oil products carry out component separation.Specifically, as shown in Figure 1, obtaining the first oil after component separates in separator 15
Product can flow downward, and can flow downward by electric 19 component of oil-trap the second oil product obtained after separation, and and liquid phase fluid
Mixed, and can be flowed into vacuum tower 17 with liquid phase fluid so that vacuum tower 17 can to first oil product and the second oil product into
Row separation.
In one embodiment, the coal cracking gasification reaction method of the application embodiment further include:
Third gaseous fluid is purified.Specifically, as shown in Figure 1, by purifying column 25 to the third gaseous fluid
In sulphur impurity be removed so that purified third gaseous fluid can enter the synthesis dress of external methanol and/or ethyl alcohol
It sets.
In one embodiment, the coal cracking gasification reaction method of the application embodiment further include:
The residual fluid is mixed with the coal slurry.Specifically, as shown in Figure 1, making surplus in vacuum tower 17
Residual current body inputs in head tank 29.Due to including that the external heavy oil of cracking reaction does not occur and cracks in residual fluid
The product of the removal light oil of the external heavy oil of reaction, therefore after head tank 29 are added in residual fluid, it can enter cracker 11
It is interior, so that the external heavy oil that cracking reaction does not occur be made to be cracked and be gasified.So improve the utilization rate of raw material.
It should be noted that term " first ", " second " etc. are used for description purposes only and distinguish in the description of the present application
Similar object between the two and is not present sequencing, can not be interpreted as indication or suggestion relative importance.In addition,
In the description of the present application, unless otherwise indicated, the meaning of " plurality " is two or more.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
It states, many embodiments and many applications except provided example all will be aobvious and easy for a person skilled in the art
See.Therefore, the range of this introduction should not be determined referring to foregoing description, but should referring to preceding claims and this
The full scope of the equivalent that a little claims are possessed determines.For comprehensive purpose, all articles and with reference to including special
The disclosure of benefit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as applicant the theme is not thought of as it is disclosed
Apply for a part of theme.
Claims (10)
1. a kind of coal cracks gasification reactor apparatus characterized by comprising
Cracker, the cracker is used to that cracking and/or gasification reaction to occur for coal, can generate first gas;
Chilling tower is provided with first input end and the second input terminal, the bottom setting of the chilling tower at the top of the chilling tower
There is the first output end;The first input end is connected with the cracker, and second input terminal is used for defeated for external heavy oil
Enter;The chilling tower be used for make external heavy oil the first gas at a temperature of cracking reaction occurs;
Separator, the bottom of the separator are provided with third input terminal and second output terminal, the third input terminal with
First output end is connected;The separator is for making cracking reaction product generated and first gas
Body carries out gas-liquid separation, and obtains liquid phase fluid and the first gaseous fluid;
Vacuum tower is provided with the 4th input terminal on the vacuum tower, and the 4th input terminal is connected with the second output terminal;
The vacuum tower obtains light oil and residual fluid for making the liquid phase fluid carry out component separation.
2. coal according to claim 1 cracks gasification reactor apparatus, it is characterised in that: the top of the separator
It is provided with the 5th input terminal, third output end is provided at the top of the vacuum tower, the 5th input terminal and the third are defeated
Outlet is connected, so that the part light oil can flow into the separator, with can be to described in the separator
One gaseous fluid carries out component separation, and obtains the first oil product and the second gaseous fluid;And first oil product can be with the liquid
Phase fluid is mixed, so that the vacuum tower can carry out component separation to first oil product.
3. coal according to claim 2 cracks gasification reactor apparatus, which is characterized in that its further include: electric oil-trap,
The electric fishing oil device has the 6th input terminal and the 4th output end, is provided with the 5th output end, institute at the top of the separator
It states the 6th input terminal to be connected with the 5th output end, the 4th output end is connected with the second output terminal;It is described
Electric oil-trap obtains the second oil product and third gaseous fluid, and institute for making second gaseous fluid carry out component separation
Stating the second oil product can be mixed with the liquid phase fluid, so that the vacuum tower can carry out component point to second oil product
From.
4. coal according to claim 2 cracks gasification reactor apparatus, characterized in that it comprises: the first conduit, institute
The one end for stating the first conduit is connected with the third output end;The other end of first conduit is used to add hydrogen to split with external
Makeup, which is set, to be connected, and first conduit is for enabling the part light oil to input in the hydrocracking unit.
5. coal according to claim 2 cracks gasification reactor apparatus, characterized in that it comprises: the second conduit, institute
The one end for stating the second conduit is connected with the third output end;The other end of second conduit and the 5th input terminal phase
Connection, second conduit is for enabling the part light oil to input in the separator.
6. coal according to claim 3 cracks gasification reactor apparatus, characterized in that it comprises: purifying column, it is described
It is provided with the 7th input terminal on purifying column, the electricity oil-trap also has the 6th output end, the 6th input terminal and described the
Seven input terminals are connected, and the purifying column is for purifying the third gaseous fluid.
7. coal according to claim 2 cracks gasification reactor apparatus, characterized in that it comprises: head tank, it is described
One end of head tank is connected with the cracker, and the 7th output end, the 7th output end are additionally provided on the vacuum tower
It is connected with the other end of the head tank, so that the residual fluid can input in the head tank.
8. coal according to claim 3 cracks gasification reactor apparatus, characterized in that it comprises: heater, it is described
One end of heater is connected with the 4th output end and the second output terminal, the other end of the heater and described the
Four input terminals are connected, and the heater is used to heat first oil product, second oil product and the liquid phase fluid
To temperature needed for vacuum tower decompression.
9. a kind of coal cracking gasification reaction method, characterized in that it comprises:
Make coal that cracking and/or gasification reaction occur, to generate first gas;
Make external heavy oil the first gas at a temperature of cracking reaction occurs;
So that cracking reaction product generated and the first gas is carried out gas-liquid separation, obtains liquid phase fluid and first
Gaseous fluid;
So that the liquid phase fluid is carried out component separation, obtains light oil and residual fluid.
10. coal cracking gasification reaction method according to claim 9, which is characterized in that step makes the liquid phase stream
Body carries out component separation, before obtaining light oil and residual fluid comprising:
So that first gaseous fluid is carried out component separation, obtains the first oil product and the second gaseous fluid;
So that second gaseous fluid is carried out component separation, obtains the second oil product and third gaseous fluid;
Mix first oil product and second oil product with the liquid phase fluid, with can be to first oil product and described
Second oil product carries out component separation.
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