CN207996753U - A kind of two-part spinning liquid grading plant for Coal Gasification waste residue high-effective classifying - Google Patents
A kind of two-part spinning liquid grading plant for Coal Gasification waste residue high-effective classifying Download PDFInfo
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- CN207996753U CN207996753U CN201820013294.5U CN201820013294U CN207996753U CN 207996753 U CN207996753 U CN 207996753U CN 201820013294 U CN201820013294 U CN 201820013294U CN 207996753 U CN207996753 U CN 207996753U
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Abstract
The utility model discloses a kind of two-part spinning liquid grading plants for Coal Gasification waste residue high-effective classifying, the side of second segment spinning liquid grading plant including first segment spinning liquid grading plant and connection in combination, first segment spinning liquid grading plant top is equipped with material inlet;First segment spinning liquid grading plant lower end is equipped with high density ash outlet;First segment spinning liquid grading plant upper end is equipped with high-purity carbon and low-density ash mixture exports, and high-purity carbon and the outlet of low-density ash mixture are connect with the high-purity carbon of the side on second segment spinning liquid grading plant top setting and low-density ash mixture entrance;Second segment spinning liquid grading plant upper end is exported equipped with high-purity carbon;Second segment spinning liquid grading plant lower end is equipped with low-density ash outlet;High-purity ash content obtained by the utility model is used to prepare construction material, and gained high-purity carbon specific surface area height, excellent adsorption, calorific value are high, be used to prepare the fields such as activated carbon, sewage disposal, combustion power generation, it can be achieved that higher value utilization.
Description
Technical field
The utility model belongs to coal gasification waste residue recycling field, more particularly to a kind of to be used for Coal Gasification waste residue high-effective classifying
Two-part spinning liquid grading plant.
Background technology
China be one " rich coal, oil-poor, few gas " country.Currently, coal accounts for China's primary energy total quantity consumed
70%, ammonia from coal, coal liquifaction, coal-to-olefin etc. are clean coal utilizations with the leading New Coal Chemical Industry of coal gasification
Important means, will produce a large amount of gasified waste residue in coal gasification course, currently without being used effectively, not only to occupy a large amount of
Soil stores, and its percolate can pollute soil and water body, and the recycling of coal gasification waste residue becomes coal chemical industry
The critical issue of industry urgent need to resolve.
The resource utilization utilization of coal gasification waste residue can improve the economic value of waste residue and solve waste residue storage and bring
Environmental problem, a kind of processing method of coal chemical industry gasification slag, publication number disclosed in Chinese patent:CN 104759249A are proposed
Coal gasification waste residue is recycled into soluble potassium, and the method for obtaining active residue;CN 103991898A propositions will be in coal gasification waste residue
Base metal catalysts and rare metal Ga simultaneously recycle method;CN102980195A proposes gasified waste residue and coal slime pressing one
Certainty ratio uniformly blends, and clay wash is then added, and burning in fluidized-bed combustion boiler is recycled;CN 105396518A are carried
Go out a kind of combination circulating fluid bed reactor device of coal gasification waste residue oxidation and decarbonization, it can be by coal gasification waste residue oxidation and decarbonization system ash
Divide producing steam in parallel.
Above-mentioned existing gasified waste residue application technology as the second resource complex process equipment, investment be high, high energy consumption, and waste residue profit
With rate it is low, have waste generation, gasified waste residue cannot be fully utilized, research and development coal gasification waste residue efficient classification device have it is important
Prospects for commercial application, can efficiently realize that the resource utilization of gasified waste residue slag utilizes, the high-purity ash content of gained can build
The raw material of material, and high-purity carbon component specific surface area height, excellent adsorption, calorific value are high, can be used for preparing activated carbon, are used for soil
The fields such as improvement, sewage disposal, combustion power generation;Contain a large amount of porous ultra-fine high carbonaceous components and glassy silicate in gasified waste residue
Glass matter ash content, mean carbon content cannot be directly used as construction material 20% or so;Again because its moisture generally 50% with
On, it is not suitable for directly doing fuel combustion, and if can efficiently separate ash content therein with carbon, classified utilization can be carried out.
Utility model content
The technical solution solved to achieve the goals above is:A kind of two sections for Coal Gasification waste residue high-effective classifying
Formula spinning liquid grading plant, including the two-part spinning liquid grading plant includes first segment spinning liquid grading plant and company in combination
The side of the second segment spinning liquid grading plant connect, the first segment spinning liquid grading plant top is equipped with material inlet;It is described
First segment spinning liquid grading plant lower end be equipped with high density ash outlet;The first segment spinning liquid grading plant upper end is equipped with height
Pure carbon and the outlet of low-density ash mixture, the high-purity carbon and the outlet of low-density ash mixture are revolved with the second segment
The high-purity carbon of the side setting on liquid grading plant top is connected with low-density ash mixture entrance;The second segment spinning liquid point
Stage arrangement upper end is exported equipped with high-purity carbon;The second segment spinning liquid grading plant lower end is equipped with low-density ash outlet.
Further, the first segment spinning liquid grading plant is divided into the first shell of column and the first cone section, first column
Section is fixedly connected with the first cone section by flange;The top of the first shell of column described in the oblique incision of the material inlet;It is described
Material inlet in be equipped with the first feeding pipe, first feeding pipe is in material inlet incision first shell of column
Portion;The first shell of column upper end is connected with the high-purity carbon and the outlet of low-density ash mixture, the high-purity carbon and
The outlet of low-density ash mixture is internally provided with the first overflow pipe, and first overflow pipe is along the high-purity carbon and low close
The outlet of degree ash mixture is inserted into inside first shell of column, the first overflow bottom of the tube less than the raw material into
Mouthful;Described first cone section lower end connect with the high density ash outlet, and the high density ash outlet is interior equipped with the
One underflow pipe.
Further, the second segment spinning liquid grading plant is divided into the second shell of column and the second cone section, second column
Section is fixedly connected with the second cone section by flange;Described in the high-purity carbon and the oblique incision of low-density ash mixture entrance
The top of second shell of column;It is equipped with the second feeding pipe in the high-purity carbon and low-density ash mixture entrance, described second
Feeding pipe is inside high-purity carbon and the incision of low-density ash mixture entrance second shell of column;On second shell of column
End is connected with the high-purity carbon outlet, and high-purity carbon outlet is internally provided with the second overflow pipe, second overflow pipe
It is inserted into inside second shell of column along the high-purity carbon outlet, the second overflow bottom of the tube is less than the height
Pure carbon and low-density ash mixture entrance;The second cone section lower end is connect with the low-density ash outlet, described
Low-density ash outlet in be equipped with the second underflow pipe.
Further, the diameter D of first feeding pipe1It is proportional to the first spinning liquid clasfficiator diameter D institutes to be:D1=
(0.23~0.26) D;The diameter D of second feeding pipe1' proportional to the second spinning liquid clasfficiator diameter D ' institute be:D1'=
(0.2~0.23) D ';
The first cone section cone angle takes 20~45 °, and the described second cone section cone angle takes 10~15 °;
The diameter D of first overflow pipe2It is proportional to spinning liquid clasfficiator diameter D institutes to be:D2=(0.3~0.4) D,
The diameter D of second overflow pipe2' proportional to the second spinning liquid clasfficiator diameter D ' institutes for D2'=(0.2~0.3) D ';
First overflow pipe is inserted into the depth inside first shell of column:h1=(0.5~0.7) D;
Second overflow pipe is inserted into the depth inside second shell of column:h2=(0.3~0.5) D ';
The first underflow pipe diameter d1=(0.15~0.19) D, the second underflow pipe diameter d2=(0.19~
0.25)D′;
The ratio between the high density ash outlet diameter and high-purity carbon and low-density ash mixture outlet diameter determine the
One cone section bores ratio, the cone ratio V of the described first cone section1Take 0.35~0.55;The low-density ash outlet diameter and high-purity
The ratio between carbon outlet diameter determines that the second cone section bores ratio, the cone ratio V of the described second cone section2Take 0.55~0.65.
Further, the supplied materials is more than 5m/s through the first feeding pipe tangentially into the speed of the first shell of column, described
Supplied materials through the second feeding pipe tangentially into the second shell of column speed be more than 5m/s.
Further, the first segment spinning liquid grading plant feed pressure P10.05~0.1MPa is taken to operate, it is described
Second segment spinning liquid grading plant feed pressure P20.1~0.3MPa is taken to operate.
Further, the first segment spinning liquid grading plant size and the timing of pressure one, feed thickness C is 10%~
30%.
Further, the first segment spinning liquid grading plant isolates density p1More than 1.8g/cm3Ash content, it is described
Second segment spinning liquid grading plant isolates density p2For 1.15-1.8g/cm3Ash content.
The utility model is intended to will be in gasified waste residue by a kind of two-part spinning liquid grading plant using centrifugal sedimentation principle
Carbon efficiently separated with ash content, high-purity ash content of gained can be directly used for preparing construction material, and gained high-purity carbon specific surface area
Height, excellent adsorption, calorific value are high, can be used for preparing the fields such as activated carbon, sewage disposal, combustion power generation, it can be achieved that higher value
Utilization, utility model device has the advantages such as separative efficiency is high, simple in structure, easy to operate, is suitble to be widely popularized.
Description of the drawings
Fig. 1 is two-part rotation of the utility model for the two-part spinning liquid grading plant of Coal Gasification waste residue high-effective classifying
Liquid clasfficiator schematic diagram.
Fig. 2 is first segment rotation of the utility model for the two-part spinning liquid grading plant of Coal Gasification waste residue high-effective classifying
Liquid grading plant structural diagrams are intended to.
Fig. 3 is second segment rotation of the utility model for the two-part spinning liquid grading plant of Coal Gasification waste residue high-effective classifying
Liquid grading plant structural diagrams are intended to.
Fig. 4 is spinning liquid classification of the utility model for the two-part spinning liquid grading plant of Coal Gasification waste residue high-effective classifying
Device vortex flow schematic diagram.
In figure:1. 2. 3. material inlet of second segment spinning liquid grading plant of first segment spinning liquid grading plant, 4. high density ash content
It exports 5. high-purity carbons and low-density ash mixture exports 6. high-purity carbons outlet, 7. low-density ash outlet, 101. first feeding pipe
102. the first shell of column 103. first bores 104. first 105. first overflow pipe of underflow pipe of section, 501. high-purity carbon and low-density ash content is mixed
It closes 201. second feeding pipe of object entrance, 202. second shell of column 203. second and bores 204. second underflow pipe of section, 205. second overflow pipe.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model embodiment is made below in conjunction with the accompanying drawings further
Description.
Embodiment one
A kind of two-part spinning liquid grading plant for Coal Gasification waste residue high-effective classifying as shown in attached drawing 1-4, including
The second segment spinning liquid grading plant 2 of first segment spinning liquid grading plant 1 and connection in combination, first segment spinning liquid classification dress
The side for setting 1 top is equipped with material inlet 3;1 lower end of first segment spinning liquid grading plant is equipped with high density ash outlet
4;1 upper end of first segment spinning liquid grading plant is equipped with high-purity carbon and low-density ash mixture outlet 5, the high-purity carbon
With the high-purity carbon of low-density ash mixture outlet 5 and the setting of the side on 2 top of second segment spinning liquid grading plant and low
Density ash mixture entrance 501 connects;2 upper end of second segment spinning liquid grading plant is equipped with high-purity carbon and exports 6;Described
2 lower end of second segment spinning liquid grading plant is equipped with low-density ash outlet 7.
First segment spinning liquid grading plant 1 divides bores section 103, the first shell of column 102 and first cone for the first shell of column 102 and first
Section 103 is fixedly connected by flange hole;The top of the first shell of column 102 of oblique incision of material inlet 3;The is equipped in material inlet 3
One feeding pipe 101, the first feeding pipe 101 are cut along material inlet 3 inside the first shell of column 102;First shell of column, 102 upper end and height
5 connection of pure carbon and the outlet of low-density ash mixture, high-purity carbon and low-density ash mixture outlet 5 are internally provided with the first overflow
Pipe 105, the first overflow pipe 105 are inserted into along high-purity carbon and low-density ash mixture outlet 5 inside the first shell of column 102, the
One overflow pipe, 105 bottom is less than the material inlet 3;First 103 lower end of cone section is connect with high density ash outlet 4, highly dense
It spends and is equipped with the first underflow pipe 104 in ash outlet 4.
Second segment spinning liquid grading plant 2 divides bores section 203, the second shell of column 202 and second cone for the second shell of column 202 and second
Section 203 is fixedly connected by flange hole;High-purity carbon and second shell of column 202 of oblique incision of low-density ash mixture entrance 501
Top;The second feeding pipe 201 is equipped in high-purity carbon and low-density ash mixture entrance 501, the second feeding pipe 201 is along height
Pure carbon and low-density ash mixture entrance 501 are cut inside the second shell of column 202;Second shell of column, 202 upper end exports 6 with high-purity carbon
Connection, high-purity carbon outlet 6 are internally provided with the second overflow pipe 205, and the second overflow pipe 205 is inserted into along the high-purity carbon outlet 6
To inside the second shell of column 202,205 bottom of the second overflow pipe is less than high-purity carbon and low-density ash mixture entrance 501;Second cone
203 lower ends of section are connect with low-density ash outlet 7, and the second underflow pipe 204 is equipped in low-density ash outlet 7.
In this example, the processing capacity 20t/h of first segment spinning liquid grading plant 1 and second segment spinning liquid grading plant 2;
The diameter D=300mm of first segment spinning liquid grading plant 1, diameter D '=280mm of second segment spinning liquid grading plant 2;
First feeding pipe, 101 diameter D1=75mm;The diameter D of second feeding pipe 2011'=62mm;
First cone 103 cone angle of section takes 20 °, and the second cone 203 cone angle of section takes 12 °;
The diameter D of first overflow pipe 1052=111mm;The diameter D of second overflow pipe 2052'=84mm;
First overflow pipe 105 is inserted into the depth h inside the first shell of column 1021=180mm;Second overflow pipe 205 is inserted into the
Depth h inside two shell of columns 2022=112mm;
First underflow pipe, 104 diameter d1=57mm, 204 diameter d of the second underflow pipe2=54mm;
4 diameter of high density ash outlet and high-purity carbon and low-density ash mixture export 5 diameter ratios and determine the first cone
Section 103 bores ratio, the cone ratio V of the first cone section 1031Take 0.51;7 diameter of low-density ash outlet and high-purity carbon outlet 6 are straight
The ratio between diameter determines that the second cone section 203 bores ratio, the cone ratio V of the second cone section 2032Take 0.64.
The produced fine slag of factory's texaco coal-water slurry gasification stove is produced as raw material using certain methanol, and fine slag aqueous 60%, wet basis is carbon containing
31.4%, butt carbon containing 56%;Feed reservoir is added in fine slag, and adds tap water, is sufficiently stirred to obtain the slurries of concentration 20%;
Further, one timing of 1 size of first segment spinning liquid grading plant and pressure, feed thickness C are 20%.
Speed of the supplied materials through the first feeding pipe 101 tangentially into the first shell of column 102 is more than 5m/s, and supplied materials is through the second pan feeding
Pipe 201 is more than 5m/s tangentially into the speed of the second shell of column 202.
1 feed pressure P of first segment spinning liquid grading plant10.08MPa is taken to operate, 2 pan feeding pressure of second segment spinning liquid grading plant
Power P20.2MPa is taken to operate.
First segment spinning liquid grading plant 1 isolates density p1More than 1.8g/cm3High density ash content is discharged from separator bottom end,
Compared with low-density ash content ρ1=(1.15-1.8) g/cm3With high carbonaceous component from high-purity carbon and low-density ash mixture outlet 5, arrange
Enter in the second segment spinning liquid grading plant 2 after going out and continues to detach;It is relatively low after the separation of second segment spinning liquid grading plant 2
Density ash content is discharged from the low-density ash outlet 7, and from 6 discharge of high-purity carbon outlet, obtain loss on ignition is high-purity carbon component
The high-purity carbon of 2.8% high-purity ash and butt carbon containing 79.5%, gained high-purity carbon specific surface area 420m2/kg。
Embodiment two
In this example, the processing capacity 35t/h of first segment spinning liquid grading plant 1 and second segment spinning liquid grading plant 2;
The diameter D=350mm of first segment spinning liquid grading plant 1, diameter D '=320mm of second segment spinning liquid grading plant 2;
First feeding pipe, 101 diameter D1=88mm;The diameter D of second feeding pipe 2011'=70mm;
First cone 103 cone angle of section takes 30 °, and the second cone 203 cone angle of section takes 15 °;
The diameter D of first overflow pipe 1052=130mm;The diameter D of second overflow pipe 2052'=96mm;
First overflow pipe 105 is inserted into the depth h inside the first shell of column 1021=210mm;Second overflow pipe 205 is inserted into the
Depth h inside two shell of columns 2022=128mm;
First underflow pipe, 104 diameter d1=67mm, 204 diameter d of the second underflow pipe2=61mm;
4 diameter of high density ash outlet and high-purity carbon and low-density ash mixture export 5 diameter ratios and determine the first cone
Section 103 bores ratio, the cone ratio V of the first cone section 1031Take 0.52;7 diameter of low-density ash outlet and high-purity carbon outlet 6 are straight
The ratio between diameter determines that cone section 203 bores ratio, the cone ratio V of the second cone section 2032Take 0.64;
Thick slag is produced as raw material using certain methanol production factory texaco coal-water slurry gasification stove, and thick slag aqueous 58%, wet basis is carbon containing
14.7%, butt carbon containing 35%.Feed reservoir is added in thick slag, and adds tap water, is sufficiently stirred to obtain the slurries of concentration 25%;
Further, one timing of 1 size of first segment spinning liquid grading plant and pressure, feed thickness C are 25%.
Supplied materials is more than 5m/s through entering the first expects pipe 101 tangentially into the speed of the first shell of column 102, and supplied materials is through entering the second material
Pipe 201 is more than 5m/s tangentially into the speed of the second shell of column 202.
1 feed pressure P of first segment spinning liquid grading plant10.06MPa is taken to operate, 2 pan feeding pressure of second segment spinning liquid grading plant
Power P20.09MPa is taken to operate.
First segment spinning liquid grading plant 1 isolates density p1More than 1.8g/cm3High density ash content is discharged from separator bottom end,
Compared with low-density ash content ρ1=(1.15-1.8) g/cm3With high carbonaceous component from high-purity carbon and low-density ash mixture outlet 5, arrange
Enter in second segment spinning liquid grading plant 2 after going out and continues to detach;After the separation of second segment spinning liquid grading plant 2, compared with low-density ash
Divide and be discharged from the low-density ash outlet 7, from 6 discharge of high-purity carbon outlet, obtain loss on ignition is high-purity carbon component
The high-purity carbon of 1.9% high-purity ash and butt carbon containing 65%, gained high-purity carbon specific surface area 398m2/kg。
The utility model is intended to will be in gasified waste residue by a kind of two-part spinning liquid grading plant using centrifugal sedimentation principle
Carbon efficiently separated with ash content, high-purity ash content of gained can be directly used for preparing construction material, and gained high-purity carbon specific surface area
Height, excellent adsorption, calorific value are high, can be used for preparing the fields such as activated carbon, sewage disposal, combustion power generation, it can be achieved that higher value
Utilization, utility model device has the advantages such as separative efficiency is high, simple in structure, easy to operate, is suitble to be widely popularized.
The above, the only preferred embodiment of the utility model cannot limit the utility model practical range with this;It is all
According to simple equivalent changes and modifications made by present utility model application the scope of the claims and creation description, it all should still belong to this
In the range of utility model patent is covered.
Claims (9)
1. a kind of two-part spinning liquid grading plant for Coal Gasification waste residue high-effective classifying, which is characterized in that described two sections
Formula spinning liquid grading plant includes first segment spinning liquid grading plant (1) and the second segment spinning liquid grading plant (2) of connection in combination,
The side on described first segment spinning liquid grading plant (1) top is equipped with material inlet (3);The first segment spinning liquid classification dress
It sets (1) lower end and is equipped with high density ash outlet (4);Described first segment spinning liquid grading plant (1) upper end is equipped with high-purity carbon and low
Density ash mixture exports (5), and the high-purity carbon and low-density ash mixture export (5) and the second segment spinning liquid
The high-purity carbon of the side setting on grading plant (2) top and low-density ash mixture entrance (501) connection;The second segment
Spinning liquid grading plant (2) upper end is equipped with high-purity carbon and exports (6);Described second segment spinning liquid grading plant (2) lower end is equipped with low close
Spend ash outlet (7).
2. the two-part spinning liquid grading plant according to claim 1 for Coal Gasification waste residue high-effective classifying, feature
It is, the first segment spinning liquid grading plant (1) is divided into the first shell of column (102) and the first cone section (103), first column
Section (102) is fixedly connected with the first cone section (103) by flange;The first column described in described material inlet (3) the oblique incision
The top of section (102);The first feeding pipe (101) is equipped in the material inlet (3), first feeding pipe (101) is suitable
It is internal material inlet (3) incision first shell of column (102);First shell of column (102) upper end with it is described high-purity
Carbon and low-density ash mixture outlet (5) connection, the high-purity carbon and low-density ash mixture outlet (5) are internally provided with
First overflow pipe (105), first overflow pipe (105) are exported along the high-purity carbon and low-density ash mixture
(5) it is inserted into the first shell of column (102) inside, described the first overflow pipe (105) bottom is less than the material inlet
(3);First cone section (103) lower end is connect with the high density ash outlet (4), the high density ash outlet
(4) the first underflow pipe (104) is equipped in.
3. the two-part spinning liquid grading plant according to claim 1 for Coal Gasification waste residue high-effective classifying, feature
Be, the second segment spinning liquid grading plant (2) be divided into the second shell of column (202) and second cone section (203), described second
Shell of column (202) is fixedly connected with the second cone section (203) by flange;The high-purity carbon and low-density ash mixture entrance
(501) top of the second shell of column (202) described in oblique incision;The high-purity carbon and low-density ash mixture entrance
(501) the second feeding pipe (201) is equipped in, second feeding pipe (201) is along high-purity carbon and low-density ash mixture
Entrance (501) incision second shell of column (202) is internal;Second shell of column (202) upper end goes out with the high-purity carbon
Mouth (6) connection, high-purity carbon outlet (6) are internally provided with the second overflow pipe (205), and second overflow pipe (205) is suitable
It the high-purity carbon outlet (6) and is inserted into the second shell of column (202) inside, described the second overflow pipe (205) bottom
Less than the high-purity carbon and low-density ash mixture entrance (501);Second cone section (203) lower end is low with described
Density ash outlet (7) connects, and the second underflow pipe (204) is equipped in the low-density ash outlet (7).
4. the two-part spinning liquid grading plant according to claim 2 for Coal Gasification waste residue high-effective classifying, feature
It is, the diameter D of first feeding pipe (101)1It is proportional to the first spinning liquid clasfficiator diameter D institutes to be:D1=(0.23~
0.26)D;
First described cone section (103) cone angle takes 20~45 °;
The diameter D of first overflow pipe (105)2It is proportional to spinning liquid clasfficiator diameter D institutes to be:D2=(0.3~0.4) D;
First overflow pipe (105) is inserted into the internal depth of first shell of column (102):h1=(0.5~0.7) D;
Described the first underflow pipe (104) the diameter d1=(0.15~0.19) D;
High density ash outlet (4) diameter and high-purity carbon and low-density ash mixture outlet (5) diameter ratio determine
First cone section (103) bores ratio, the cone ratio V of the described first cone section (103)1Take 0.35~0.55.
5. the two-part spinning liquid grading plant according to claim 3 for Coal Gasification waste residue high-effective classifying, feature
It is, the diameter D of second feeding pipe (201)1' proportional to the second spinning liquid clasfficiator diameter D ' institute be:D1'=(0.2
~0.23) D ';
Second described cone section (203) cone angle takes 10~15 °;
The diameter D of second overflow pipe (205)2' proportional to the second spinning liquid clasfficiator diameter D ' institutes for D2'=(0.2~
0.3)D′;
Second overflow pipe (205) is inserted into the internal depth of second shell of column (202):h2=(0.3~0.5) D ';
Described the second underflow pipe (204) the diameter d2=(0.19~0.25) D ';
Low-density ash outlet (7) diameter and high-purity carbon outlet (6) diameter ratio determine that the second cone section (203) bores ratio,
The cone ratio V of the second cone section (203)2Take 0.55~0.65.
6. the two-part spinning liquid grading plant according to claim 1 for Coal Gasification waste residue high-effective classifying, feature
It is, supplied materials is more than 5m/s, supplied materials warp through the first feeding pipe (101) tangentially into the speed of the first shell of column (102)
Second feeding pipe (201) is more than 5m/s tangentially into the speed of the second shell of column (202).
7. the two-part spinning liquid grading plant according to claim 1 for Coal Gasification waste residue high-effective classifying, feature
It is, described first segment spinning liquid grading plant (1) the feed pressure P10.05~0.1MPa is taken to operate, the second segment spinning liquid
Grading plant (2) feed pressure P20.1~0.3MPa is taken to operate.
8. the two-part spinning liquid grading plant according to claim 1 for Coal Gasification waste residue high-effective classifying, feature
It is, one timing of first segment spinning liquid grading plant (1) size and pressure, feed thickness C is 10%~30%.
9. the two-part spinning liquid grading plant according to claim 1 for Coal Gasification waste residue high-effective classifying, feature
It is, the first segment spinning liquid grading plant (1) isolates density p1More than 1.8g/cm3Ash content;The second segment rotation
Liquid grading plant (2) isolates density p2For 1.15-1.8g/cm3Ash content.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000015A (en) * | 2018-01-04 | 2019-07-12 | 陕西禾信和环保科技有限公司 | A kind of two-part spinning liquid grading plant for Coal Gasification waste residue high-effective classifying |
| CN113843262A (en) * | 2021-10-07 | 2021-12-28 | 喻勇 | Rotary flushing process for coal chemical gasification slag |
-
2018
- 2018-01-04 CN CN201820013294.5U patent/CN207996753U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000015A (en) * | 2018-01-04 | 2019-07-12 | 陕西禾信和环保科技有限公司 | A kind of two-part spinning liquid grading plant for Coal Gasification waste residue high-effective classifying |
| CN113843262A (en) * | 2021-10-07 | 2021-12-28 | 喻勇 | Rotary flushing process for coal chemical gasification slag |
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