CN104998890A - Industrial slag disposal system - Google Patents
Industrial slag disposal system Download PDFInfo
- Publication number
- CN104998890A CN104998890A CN201510423521.2A CN201510423521A CN104998890A CN 104998890 A CN104998890 A CN 104998890A CN 201510423521 A CN201510423521 A CN 201510423521A CN 104998890 A CN104998890 A CN 104998890A
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- Prior art keywords
- slag
- slag bath
- communicated
- treatment system
- bath
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- 239000002893 slag Substances 0.000 title claims abstract description 244
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000000498 cooling water Substances 0.000 claims abstract description 31
- 238000009833 condensation Methods 0.000 claims abstract description 22
- 230000005494 condensation Effects 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims description 34
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 claims description 28
- 238000005507 spraying Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 13
- 238000001816 cooling Methods 0.000 description 9
- 238000002156 mixing Methods 0.000 description 8
- 230000008676 import Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910004762 CaSiO Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Furnace Details (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an industrial slag disposal system which comprises slag tanks for containing cooling water. The industrial slag disposal system is characterized in that the slag tanks comprise the first slag tank for receiving industrial kiln stove slag and the second slag tank communicated with the bottom of the first slag tank; a steam collection structure is arranged at the tank top of the first slag tank and provided with an exhaust opening; the exhaust opening is connected with a steam condensation device; a condensation water outlet of the steam condensation device is communicated with the second slag tank; an inclined sliding channel for enabling the slag to slide to the second slag tank is arranged between the bottom of the first slag tank and the bottom of the second slag tank. According to the industrial slag disposal system, emission of harmful steam in the slag disposal process is reduced, and meanwhile the cooled slag is cleaned away in a more centralized mode; the system is simple in structure and convenient to operate, and production cost is lowered to a certain degree.
Description
Technical field
The present invention relates to a kind of industrial slags treatment system.
Background technology
In the industrial production, especially chemical industry and metallurgy are relate to the link of smelting burning in the industrial processes of master generally to have high temperature furnace slag to discharge, from Industrial Stoves, slag temperature is out often very high, generally can reach 1200 DEG C ~ 1600 DEG C, therefore can not directly to discharge or for other technique, need to carry out cooling down operation to it before this, the type of cooling of current Industrial Stoves slag generally adopts and the slag of discharge is first placed in the slag bath filling cooling water, cooling water is utilized to lower the temperature to high temperature furnace slag, by device for dragging dregs, cooled slag is salvaged afterwards, the slag salvaged can be transported to other explained hereafter.The applicant notices in actual production process: be generally attached with harmful and volatile material from Industrial Stoves slag surface out, very easily harmful smoke is produced when the moment that high temperature furnace slag contacts with cooling water, atmosphere pollution is caused in these fume emissions to air, such as, in phosphorus production technique, the high temperature yellow phosphorus furnace slag of discharging from Yellow phosphorus furnace is just accompanied with a large amount of harmful substance, a large amount of steam can be produced when the moment of its contact cooling water, carry phosphorus pentoxide particle and sulfurous gas etc. in these water vapours to be harmful to and strong corrosive material, severe contamination can be caused to health and air in these fume emissions to air.
Summary of the invention
Technical problem to be solved by this invention is that providing a kind of reduces dangerous vapors discharge capacity and the industrial slags treatment system facilitating slag to clear up.
In order to solve above-mentioned the problems of the prior art, the present invention is achieved through the following technical solutions:
Industrial slags treatment system of the present invention comprises the slag bath filling cooling water, described slag bath comprise the first slag bath of receiving Industrial Stoves slags and with the second slag bath be communicated with bottom the first slag bath, described first slag bath Chi Ding is provided with vapor collection structure, described vapor collection structure is provided with exhaust outlet, described exhaust outlet is connected with vapour condensation device, the condensation-water drain of described vapour condensation device is communicated with the second slag bath, is provided with the inclined ramp making slag slide to the second slag bath between bottom described first slag bath and bottom the second slag bath.All cooling water is filled in first slag bath and the second slag bath, first slag bath receives the high temperature furnace slag of discharging from Industrial Stoves, after these slags contact with the cooling water in the first slag bath, the temperature of cooling water raises instantaneously and produces a large amount of steam, harmful smoke is carried in steam, these flue gases are by the vapor collection structure centralized collection of the first slag bath Chi Ding, and enter vapour condensation device formation condensed water from row's steam port, the second slag bath that harmful smoke enters into temperature lower together along with condensed water focuses on, cooled slag is settled down to bottom the first slag bath, be communicated with bottom first slag bath with bottom the second slag bath, slag bottom first slag bath promotes cool and salvage further bottom current downflow to the second slag bath at the slag newly entered, because in the second slag bath, cooling water temperature is lower, do not have steam to produce, whole slag handling system structure is simple, the inclined ramp making slag slide to the second slag bath is provided with between bottom described first slag bath and bottom the second slag bath, the slag be deposited on bottom the first slag bath is made to slide to bottom the first slag bath along inclined ramp, the dragveyer structure at the second slag bath top is in time by the slag cleaning bottom slag bath, vapor collection operates and drags for slag operation and separates thus, both can not interfere with each other each other.
Further, the angle of inclination of described inclined ramp is 30 ° ~ 70 °, and in this range of tilt angles, the slag bottom the first slag bath slides to the second slag better effects if.
As the further improvement of above-mentioned industrial slags treatment system, be provided with dragveyer structure above described second slag bath, dragveyer structure is arranged at above the second slag bath and conveniently salvages cleaning in time to the slag of deposition at any time.
Further, the water pump that described vapour condensation device comprises spray equipment and is connected with spray equipment, described spray equipment is connected with described exhaust outlet, and the delivery port of described spray equipment is communicated with the second slag bath, and described water pump is connected with cooling water source.The steam produced in first slag bath enters in spray equipment through exhaust outlet, meanwhile water pump pumps into cooling water in spray equipment, steam transfers condensed water in spray equipment, finally enters into the second slag bath and waits until and focus on, reach condensed steam thus and the object focused on.The invention provides two kinds of spray equipments, the first spray equipment comprises steam blower fan and spray column, described steam fan inlet is connected with described exhaust outlet, described steam fan outlet is connected with spray column, described water pump is feeding spraying pump, described feeding spraying pump water inlet is communicated with the second slag bath, the liquid outlet of described spray column is communicated with the second slag bath, the steam of discharging from exhaust outlet enters into spray column under the effect of steam blower fan, enters in the second slag bath after the cooling water washing condensation that feeding spraying pump pumps into, the second spray equipment comprises jet tower, described jet tower is connected with described exhaust outlet, described water pump is high-pressure hydraulic pump, described high-pressure hydraulic pump water inlet is communicated with the second slag bath, the liquid outlet of described jet tower is communicated with the second slag bath, the principle of jet tower described herein is identical with jet pump structure in prior art, its structure is zoomed into jet tower by the applicant, the concrete size of jet tower determines according to generation quantity of steam, its structure comprises nozzle, mixing chamber, trunnion, wireway and anemostat, the high-pressure cooling water that described high-pressure hydraulic pump produces sprays into mixing chamber as working fluid from nozzle at high speeds, trunnion entrance area is swept away formation negative pressure by the cooling water sprayed at a high speed because of surrounding air, the wireway air inlet be communicated with negative pressure region is communicated with the exhaust outlet of vapour hood, by steam suction mixing chamber under the effect of negative pressure, enter after mixing in anemostat, flow into the second slag bath afterwards, this kind of spray equipment is easier compared to the first spray equipment, good spraying effect can be reached equally.
Further, described vapor collection structure is the vapour hood being arranged at the first slag bath Chi Ding, and described exhaust outlet to be arranged on vapour hood and to be communicated with vapour condensation device.Vapor collection structural design is the form of vapour hood, makes the better centralized collection of steam, facilitates follow-up spray to operate.
Further, described second slag bath is circumscribed with small pump, high temperature furnace slag can produce steam after entering the first slag bath, take away the part water in the first slag bath, owing to being communicated with at the bottom of the second slag bath pond with at the bottom of the first slag bath pond, the water yield in the second slag bath also can reduce thereupon gradually, in order to ensure the lasting normal operation of equipment, applicant adopts and sets up small pump, and small pump is connected with cooling water source, fills into cooling water in time with this in above-mentioned slag bath.
Further, described first slag bath forms closed circuit with being connected by water circulating pump between the second slag bath.On the one hand, due to high temperature furnace slag enter the first slag bath after the coolant-temperature gage in the first slag bath is raised, water circulation in water in first slag bath and the second slag bath flows by water circulating pump, the coolant-temperature gage in the first slag bath is made to be unlikely to too high thus, ensure that the cooling effect of slag in the first slag bath, its cooling effect is regenerated; On the other hand, the slag of sedimentation in the first slag bath is constantly pushed into the second slag bath under the effect of circulating water flow, concentrates on the second slag bath after slag is cooled further, facilitates thus and salvages the slag in the second slag bath.
Further, described industrial slags import is yellow phosphorus furnace slag import.The harmful substance such as phosphorus pentoxide and sulfide is accompanied with in high temperature furnace slag out from Yellow phosphorus furnace, therefore need it to pass into the first slag bath from yellow phosphorus furnace slag import and contacted the steam that cooling water produces to carry out collection condensation, finally focus on, prevent the steam carrying harmful substance to leak.
Slag bath is divided into reception by the present invention and cooling down high-temperature slag produces the first slag bath of steam and remains the second slag bath of low temperature, the steam that first slag bath produces obtains collecting condensation, the condensed water containing nuisance produced after condensation facilitates and carries out concentrated purified treatment to it in the second slag bath, prevent discharge of steam containing harmful substance in air thus, cooled slag also can focus on.
Below logical by reference to the accompanying drawings and detailed description of the invention the present invention is further described.
Accompanying drawing explanation
Fig. 1 is yellow phosphorus furnace slag treatment system structural representation in prior art.
Fig. 2 is the yellow phosphorus furnace slag treatment system structural representation in embodiment 1.
Fig. 3 is the yellow phosphorus furnace slag treatment system structural representation in embodiment 2.
Fig. 4 is the structural representation of jet tower in embodiment 2.
Detailed description of the invention
As shown in Figure 1, for yellow phosphorus furnace slag treatment system in the prior art mentioned in background technology, comprise the slag bath 9 receiving yellow phosphorus and the device for dragging dregs 10 be arranged at above slag bath, in practical operation, the high temperature furnace slag of discharging in Yellow phosphorus furnace is fed in slag bath, the temperature of high temperature yellow phosphorus furnace slag is generally 1200 DEG C ~ 1600 DEG C, cooling water is filled in slag bath, the moment that high temperature furnace slag touches cooling water can produce a large amount of steam, carry harmful substance in these steam, be disposed in air and can cause serious environmental pollution.
Embodiment 1:
As shown in Figure 2, industrial slags treatment system in the present embodiment is yellow phosphorus furnace slag treatment system, comprise the first slag bath 1 of receiving high temperature yellow phosphorus furnace slag out from Yellow phosphorus furnace and with the second slag bath 2 be communicated with bottom the first slag bath 1, this yellow phosphorus furnace slag main component is CaSiO
3, slag temperature is 1200 DEG C ~ 1600 DEG C, described first slag bath 1 is provided with the yellow phosphorus furnace slag import entered for yellow phosphorus furnace slag, the inclined ramp 3 making yellow phosphorus furnace slag slide to the second slag bath 2 is provided with between bottom described first slag bath 1 and bottom the second slag bath 2, the angle of inclination of inclined ramp 3 is 45 °, better at this angle of inclination slag sliding effect, described first slag bath 1 Chi Ding is provided with vapor collection structure, described vapor collection structure is the vapour hood 4 being arranged at the first slag bath 1 Chi Ding, vapour hood 4 covers the first slag bath 1 Chi Ding, by the steam centralized collection produced, described vapour hood 4 top is provided with exhaust outlet 410, described exhaust outlet 410 is connected with vapour condensation device 5, described vapour condensation device 5 comprises steam blower fan 510 and spray column 540a, the import of described steam blower fan 510 is communicated with by pipeline 810a with described exhaust outlet 410, described steam blower fan 510 outlet is communicated with by pipeline 820a with the steam inlet of spray column 540a, described feeding spraying pump 530a water inlet is communicated with by pipeline 830a with the second slag bath 2, the delivery port of described feeding spraying pump 530a is communicated with by pipeline 840a with the water inlet of spray column 540a, the liquid outlet of described spray column 540a is communicated with by pipeline 850a with the second slag bath 2, described first slag bath 1 is connected with water circulating pump 7 with pipeline 860 by pipeline 870 respectively with between the second slag bath 2, thus the water body in the water body in the first slag bath 1 and the second slag bath 2 is formed circulating water flow loop, circulating water flow loop to realize in the first slag bath 1 low-temp recovery and provides motive force to make slag concentrate on the second slag bath 2 for slag slides at the bottom of the second slag bath 2 pond at the bottom of the first slag bath 1 pond, the water inlet of pipeline 860 is positioned under second slag bath 2 page, the water inlet of pipeline 870 on the first slag bath 1 is preferably arranged on the position corresponding with inclined ramp 3, the water entered in the first slag bath 1 is made directly to rush at slag on inclined ramp thus, the motive force that slag is subject to is maximum, slag more easily slides at the bottom of the second slag bath 2 pond, the flow velocity of circulating water flow preferably controls at 3 ~ 10m/s, its scouring effect is best, described second slag bath 2 is circumscribed with small pump, this small pump is connected with cooling water source, cooling water source supplements the cooling water in slag bath in time, dragveyer structure 6 is provided with above described second slag bath 2.
Yellow phosphorus furnace slag treatment process of the present invention is: pass into in the first slag bath by the high temperature yellow phosphorus furnace slag of discharging in Yellow phosphorus furnace by yellow phosphorus furnace slag import, owing to filling cooling water in the first slag bath, a large amount of steam is produced in the moment that high temperature yellow phosphorus furnace slag enters, the harmful substance such as phosphorus pentoxide and multiple sulfide is carried in steam, vapour hood prevents steam from overflowing and carrying out centralized collection to it, the steam of centralized collection enters spray column under the effect of steam blower fan, meanwhile feeding spraying pump is by the cooling water suction spray column in the second slag bath, steam is cooled water wash condensation in spray column, final formation condensed water drains in the second slag bath, after in the first slag bath and the second slag bath, liquid level declines to some extent, cooling water is filled in time by small pump, ensure that the needs to chilling temperature thus, slag is settled down at the bottom of the first slag bath pond after cooling, finally slide at the bottom of the second slag bath pond, open water circulating pump can wash away slag on inclined ramp and accelerate slag and slide to the second slag bath and reach the effect of reduction by first slag bath temperature, the slag of cooling concentrates at the bottom of the second slag bath pond, slag is regularly cleared up by salvaging mechanism by operating personnel, ensure slag bath effective cooling space thus, the slag pulled out can be used as preparing bonding agent, the water contained hazardous substance stayed in pond can periodic purge.
The dangerous vapors that can be achieved yellow phosphorus furnace slag cooling produces by the present embodiment carries out collection condensation process, preventing pollution air, meanwhile also facilitate and unify cleaning to cooled slag, whole invention structure is simple, easy to operate, reduce production cost.
Embodiment 2:
As shown in Figure 3, the difference of the present embodiment and embodiment 1 is, described vapour condensation device 5 jet tower 540b and high-pressure hydraulic pump 530b, as shown in Figure 4, described jet tower 540b comprises nozzle 542b, mixing chamber, trunnion 543b, the wireway 541b be communicated with mixing chamber and anemostat 544b, described exhaust outlet 410 is communicated with wireway 541b by pipeline 810b, described high-pressure hydraulic pump 530b water inlet is communicated with by pipeline 820b with the second slag bath 2, described high-pressure hydraulic pump 530b delivery port is connected by pipeline 830b with nozzle 542b import, the liquid outlet of described jet tower 540b is communicated with the second slag bath 2 by pipeline 840b.
The present embodiment and the difference of embodiment 1 on yellow phosphorus furnace slag treatment process are: while vapour hood centralized collection steam, start high-pressure hydraulic pump, cooling water express pump in second slag bath is entered jet tower by high-pressure hydraulic pump, high-velocity fluid enters mixing chamber from nozzle ejection, because surrounding air is taken away by high-velocity fluid, negative pressure region is formed in throat's water inlet, under the effect of negative pressure, steam mixes and condensation from wireway suction mixing chamber with cooling water, finally at the bottom of jet tower tower, drains into the second slag bath.
The present embodiment is on the basis realizing embodiment 1 equivalent technology effect, and the present embodiment is structurally more simple compared to embodiment 2, and operating process is more easy, and production cost comparatively embodiment 1 is lower.
Claims (10)
1. industrial slags treatment system, comprise the slag bath filling cooling water, it is characterized in that: described slag bath comprises the first slag bath (1) receiving Industrial Stoves slag and the second slag bath (2) be communicated with the first slag bath (1) bottom, described first slag bath (1) Chi Ding is provided with vapor collection structure, described vapor collection structure is provided with exhaust outlet (410), described exhaust outlet (410) is connected with vapour condensation device (5), the condensation-water drain of described vapour condensation device (5) is communicated with the second slag bath (2), the inclined ramp (3) making slag slide to the second slag bath (2) is provided with between described first slag bath (1) bottom and the second slag bath (2) bottom.
2. industrial slags treatment system as claimed in claim 1, is characterized in that: the angle of inclination of described inclined ramp (3) is 30 ° ~ 70 °.
3. industrial slags treatment system as claimed in claim 1, is characterized in that: described second slag bath (2) top is provided with dragveyer structure (6).
4. industrial slags treatment system as claimed in claim 1, it is characterized in that: the water pump that vapour condensation device (5) comprises spray equipment and is connected with spray equipment, described spray equipment is connected with described exhaust outlet (410), the delivery port of described spray equipment is communicated with the second slag bath (2), and described water pump is connected with cooling water source.
5. industrial slags treatment system as claimed in claim 4, it is characterized in that: described spray equipment comprises steam blower fan (510) and spray column (540a), described steam fan inlet is connected with described exhaust outlet (410), described steam blower fan (510) outlet is connected with spray column (540a), described water pump is feeding spraying pump (530a), described feeding spraying pump (530a) water inlet is communicated with the second slag bath (2), and the liquid outlet of described spray column (540a) is communicated with the second slag bath (2).
6. industrial slags treatment system as claimed in claim 4, it is characterized in that: described spray equipment comprises jet tower (540b), described jet tower (540b) is connected with described exhaust outlet (410), described water pump is high-pressure hydraulic pump (530b), described high-pressure hydraulic pump (530b) water inlet is communicated with the second slag bath (2), and the liquid outlet of described jet tower (540b) is communicated with the second slag bath (2).
7. industrial slags treatment system as claimed in claim 1, it is characterized in that: described vapor collection structure is the vapour hood (4) being arranged at the first slag bath Chi Ding, described exhaust outlet (410) is arranged at vapour hood (4) and goes up and be communicated with vapour condensation device (5).
8. industrial slags treatment system as claimed in claim 1, is characterized in that: described second slag bath (2) is circumscribed with small pump, and described small pump is connected to cooling water source.
9. as right will go the industrial slags treatment system as described in 1, it is characterized in that: described first slag bath (1) is connected with between the second slag bath (2) is formed closed circuit by water circulating pump (7).
10. industrial slags treatment system as claimed in claim 1, is characterized in that: described first slag bath (1) to receive from Yellow phosphorus furnace yellow phosphorus furnace slag out.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398966.9A CN107350261B (en) | 2015-07-17 | 2015-07-17 | Industrial slags processing system |
| CN201510423521.2A CN104998890B (en) | 2015-07-17 | 2015-07-17 | Industrial slags processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510423521.2A CN104998890B (en) | 2015-07-17 | 2015-07-17 | Industrial slags processing system |
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| CN201710398966.9A Division CN107350261B (en) | 2015-07-17 | 2015-07-17 | Industrial slags processing system |
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| CN104998890A true CN104998890A (en) | 2015-10-28 |
| CN104998890B CN104998890B (en) | 2017-10-03 |
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| CN201510423521.2A Active CN104998890B (en) | 2015-07-17 | 2015-07-17 | Industrial slags processing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106675653A (en) * | 2017-02-08 | 2017-05-17 | 中国东方电气集团有限公司 | Atmospheric fixed-bed liquid slag discharge system and slag discharge method |
| CN111151086A (en) * | 2020-01-21 | 2020-05-15 | 成都易态科技有限公司 | Three-phase separation device for water quenching product and water quenching flue gas treatment system and method |
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| CN110523208A (en) * | 2019-09-19 | 2019-12-03 | 云南磷化集团有限公司 | A kind of system reducing slag bath moisture discharge of quenching when yellow phosphorus furnace slag water quenching |
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| CN104745829A (en) * | 2015-04-16 | 2015-07-01 | 湖南水口山有色金属集团有限公司 | Fuming furnace and slag flushing device thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106675653A (en) * | 2017-02-08 | 2017-05-17 | 中国东方电气集团有限公司 | Atmospheric fixed-bed liquid slag discharge system and slag discharge method |
| CN106675653B (en) * | 2017-02-08 | 2022-07-22 | 中国东方电气集团有限公司 | Liquid-state deslagging system and deslagging method for normal-pressure fixed bed |
| CN111151086A (en) * | 2020-01-21 | 2020-05-15 | 成都易态科技有限公司 | Three-phase separation device for water quenching product and water quenching flue gas treatment system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104998890B (en) | 2017-10-03 |
| CN107350261B (en) | 2019-10-08 |
| CN107350261A (en) | 2017-11-17 |
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