CN108579345A - A kind of Ferrous Metallurgy exhaust gas Environmental-protecting treater - Google Patents

A kind of Ferrous Metallurgy exhaust gas Environmental-protecting treater Download PDF

Info

Publication number
CN108579345A
CN108579345A CN201810476651.6A CN201810476651A CN108579345A CN 108579345 A CN108579345 A CN 108579345A CN 201810476651 A CN201810476651 A CN 201810476651A CN 108579345 A CN108579345 A CN 108579345A
Authority
CN
China
Prior art keywords
exhaust gas
babinet
pipe
ferrous metallurgy
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810476651.6A
Other languages
Chinese (zh)
Inventor
蔡王钲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liu Shasha
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810476651.6A priority Critical patent/CN108579345A/en
Publication of CN108579345A publication Critical patent/CN108579345A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 absorption
    • B01D53/18Absorbing units; Liquid distributors therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 absorption
    • B01D53/1406Multiple stage absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 absorption
    • B01D53/18Absorbing units; Liquid distributors therefor
    • B01D53/185Liquid distributors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/025Other waste gases from metallurgy plants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses a kind of Ferrous Metallurgy exhaust gas Environmental-protecting treaters, it is related to exhaust gas environmental protection treatment technical field, including babinet, be internally provided with and the upside wall body of babinet of the babinet rotate the shaft connecting, the surface of shaft is fixedly connected with the first agitating paddle, it is fixedly connected with installs case on the upside of the inner wall of the babinet, sets that there are one driving gear and several driven gears connecting that are meshed with driving gear in installs case;Exhaust gas on the upside of box house is entered by on-tube in gas cabinet, is sprayed eventually by aeration head, contact of the exhaust gas after ejection with adsorbent solution again, so as to realize that circulation absorption acts on, keeps exhaust gas thorough by absorption;First agitating paddle and the second agitating paddle are rotated, and exhaust gas is made adequately to be mixed with adsorbent solution, improve adsorption effect of the adsorbent solution to exhaust gas;The axis of solarization air cap and the tangent setting of the wall body of aeration tube, therefore make to be aerated under aeration tube rotary state, improve the region of aeration.

Description

A kind of Ferrous Metallurgy exhaust gas Environmental-protecting treater
Technical field
The present invention relates to exhaust gas environmental protection treatment technical field, specifically a kind of Ferrous Metallurgy exhaust gas Environmental-protecting treater.
Background technology
Metallurgy is exactly that metal or metallic compound are extracted from mineral, and metal is made with certain with various processing methods The process and technique of the metal material of performance.Metallurgy has long developing history, when from the Stone Age to subsequent bronze ware Generation, then the extensive development to modern age smelting iron and steel.The history of human development has merged metallurgical developing history.By metallic solution In impurity (unintended element) slag making is carried out by melting (being heated on fusing point), slagging-off is given and is eliminated, while certainization It studies point and the process of opposite pure alloying component is obtained by slagging-off, decarburization, deoxidation etc..Fine refining process is generally again Belong to metal foundry.It is related to metal forming industry, for example ore processing smelts the thick of (ferrous metal, non-ferrous metal) blank Refining;The reprocessing steel mill of blank, iron-smelter, non-ferrous metal purification etc..
In metallurgical production largely generate and having using coal gas:Blast furnace gas, coke-stove gas, coal gas of converter, producer coal Gas and ferroalloy coal gas.The constituent and percentage of various coal gas are different, and main component is carbon monoxide, hydrogen Gas, methane, nitrogen, carbon dioxide etc..Coal gas is one of main danger source in metallurgical production, and main harm is burn into poison Evil, burning and explosion.The primary categories of coal gas accident have:Acute poisoning and suffocation accident, fire caused by burning and boiling hot thing of burning Therefore the explosion injury for formation of exploding and malicious event.The main reason for causing coal gas accident to occur in metallurgical production process, is distinguished It is:The self-defect of operation against rules or maloperation, equipment (applying) and protective device, safe practice lack of knowledge, scene lack inspection Look into guidance and intensive care, monitor device and personal protective equipment shortage or defective and accident prevention and and rescue measure It is not perfect etc..
Existing Ferrous Metallurgy exhaust gas Environmental-protecting treater is mostly using single treatment technique, although using primary place The treatment effeciency of science and engineering skill is higher, but for exhaust emission it is denser in the case of, adopting this method cannot meet the requirements, Therefore a kind of Environmental-protecting treater for capableing of circular treatment exhaust gas is needed.
Invention content
The purpose of the present invention is to provide a kind of Ferrous Metallurgy exhaust gas Environmental-protecting treaters, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions:
A kind of Ferrous Metallurgy exhaust gas Environmental-protecting treater, including babinet, the upside wall body of the babinet being internally provided with babinet Rotate the shaft of connection, and the surface of shaft is fixedly connected with the first agitating paddle, is fixedly connected on the upside of the inner wall of the babinet Installs case is set in installs case there are one driving gear and several driven gears connecting that are meshed with driving gear, described turn The top of axis is fixedly mounted in the mounting hole of driving gear, and hollow pipe is fixedly connected in the mounting hole of the driven gear, The other end of hollow pipe and the downside wall body of babinet rotate connection, and the surface of hollow pipe is fixedly connected with the second agitating paddle, empty Being connected on heart pipe has several branched pipes, aeration head is rotatablely equipped on branched pipe, the lower surface of the babinet is fixedly connected with Gas cabinet, the hollow pipe extends in gas cabinet and the bottom end of hollow pipe offers air admission hole, the surface peace of the gas cabinet Equipped with gas pump, outlet side and the gas cabinet of gas pump are connected, the side wall that the inlet end of gas pump passes through on-tube and babinet Upside, which is mutually run through, to be connected, and the inner lower of the babinet is equipped with admission gear.
As a further solution of the present invention:The aeration head includes the aeration tube connecting that rotates with branched pipe, aeration The surface of pipe offers solarization air cap, the axis of solarization air cap and the tangent setting of the wall body of aeration tube.
As further scheme of the invention:The aeration tube is rotated with branched pipe by sealing bearing and is connect.
As further scheme of the invention:If the admission gear by dried layer ring pipe, be opened in ring pipe table The fixing pipe composition that escape pipe on face is connected with by adjacent ring pipe.
As further scheme of the invention:It connects to have on the ring pipe of lower side and extend outside babinet Flue gas leading, rear pump is installed on flue gas leading.
As further scheme of the invention:Being staggeredly located to open up of first agitating paddle and the second agitating paddle is set.
As further scheme of the invention:Connecting plate, the shaft and hollow pipe difference are equipped in the installs case It rotates and connect with connecting plate.
As further scheme of the invention:The upper surface of the babinet is equipped with motor, the output end of motor with turn Axis is mutually fixedly connected.
As further scheme of the invention:The upside wall body of the babinet, which is fixed to connect, discharge pipe, on discharge pipe Valve is installed.
Compared with prior art, the beneficial effects of the invention are as follows:
1, the exhaust gas on the upside of box house is entered by on-tube in gas cabinet, is sprayed eventually by aeration head, is sprayed Contact of the exhaust gas afterwards with adsorbent solution again keeps exhaust gas thorough by absorption so as to realize that circulation absorption acts on;
2, the first agitating paddle and the second agitating paddle are rotated, and exhaust gas is made adequately to be mixed with adsorbent solution, improve adsorbent solution To the adsorption effect of exhaust gas;
3, the axis of solarization air cap and the tangent setting of the wall body of aeration tube, therefore make to be aerated under aeration tube rotary state, improve aeration Region;
If 4, due to the ring pipe equipped with dried layer, exhaust gas is uniformly dispersed when entering babinet, further increases the suction to exhaust gas Attached effect.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of Ferrous Metallurgy exhaust gas Environmental-protecting treater;
Fig. 2 be Fig. 1 described in Ferrous Metallurgy exhaust gas Environmental-protecting treater in line A-A schematic cross-sectional view;
Fig. 3 be Fig. 1 described in Ferrous Metallurgy exhaust gas Environmental-protecting treater in I enlarged diagram;
Fig. 4 be Fig. 1 described in Ferrous Metallurgy exhaust gas Environmental-protecting treater in gas cabinet structural schematic diagram.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
- 4 are please referred to Fig.1, a kind of Ferrous Metallurgy exhaust gas Environmental-protecting treater, including babinet 1, the inside of the babinet 1 are set Have and rotate the shaft 7 connecting with the upside wall body of babinet 1, the surface of shaft 7 is fixedly connected with the first agitating paddle 12, the case It is fixedly connected with installs case 3 on the upside of the inner wall of body 1, sets that there are one driving gear 4 and several and driving gears 4 in installs case 3 Be meshed the driven gear 5 of connection, and the top of the shaft 7 is fixedly mounted in the mounting hole of driving gear 4, the driven tooth It is fixedly connected with hollow pipe 8 in the mounting hole of wheel 5, the other end of hollow pipe 8 rotates with the downside wall body of babinet 1 and connect, empty The surface of heart pipe 8 is fixedly connected with the second agitating paddle 13, and being connected on hollow pipe 8 has several branched pipes 9, is rotated on branched pipe 9 Aeration head is installed, the lower surface of the babinet 1 is fixedly connected with gas cabinet 16, and the hollow pipe 8 extends in gas cabinet 16 And the bottom end of hollow pipe 8 offers air admission hole 19, the surface of the gas cabinet 18 is equipped with gas pump 20, the outlet of gas pump 20 End is connected with gas cabinet 18, and the inlet end of gas pump 20 is connected by mutually running through on the upside of on-tube 21 and the side wall of babinet 1, institute The inner lower for stating babinet 1 is equipped with admission gear, connects to have on the ring pipe 14 of lower side and extend outside babinet 1 The flue gas leading 16 in portion is equipped with rear pump 17 on flue gas leading 16.The position phase of first agitating paddle, 12 and second agitating paddle 13 Stagger setting.Connecting plate 6 is equipped in the installs case 3, the shaft 7 and hollow pipe 8 rotate with connecting plate 6 connect respectively. The upper surface of the babinet 1 is equipped with motor 2, and the output end of motor 2 is fixedly connected with 7 phase of shaft, the upper side wall of the babinet 1 Body, which is fixed to connect, discharge pipe 23, and valve 24 is equipped on discharge pipe 23;
Exhaust gas is entered by flue gas leading 16 in babinet 1, makes position by the effect of gas pump 20 equipped with adsorbent solution in babinet 1 It is entered in gas cabinet 18, is sprayed eventually by aeration head, after ejection by on-tube 21 in the exhaust gas of 1 upper inside of babinet Contact of the exhaust gas with adsorbent solution again keeps exhaust gas thorough by absorption so as to realize that circulation absorption acts on;At the same time, First agitating paddle 12 and the second agitating paddle 13 are rotated, and exhaust gas is made adequately to be mixed with adsorbent solution, improve adsorbent solution pair The adsorption effect of exhaust gas, the exhaust gas after multiple suction-operated are discharged by discharge pipe 23.
The aeration head includes the aeration tube 10 connecting that rotates with branched pipe 9, and the surface of aeration tube 10 offers aeration Hole 11, the axis of solarization air cap 11 and the tangent setting of wall body of aeration tube 10.The aeration tube 10 is by sealing bearing and branched pipe 9 Rotate connection;Due to the tangent setting of wall body of the axis and aeration tube 10 of solarization air cap 11, make 10 rotary state of aeration tube Lower aeration, improves the region of aeration.
If the admission gear is by the ring pipe 14 of dried layer, the escape pipe 22 that is opened on 14 surface of ring pipe and will be adjacent Ring pipe 14 connect fixing pipe 15 form;If due to the ring pipe 14 equipped with dried layer, exhaust gas disperses when entering babinet 1 Uniformly, the adsorption effect to exhaust gas is further increased.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " setting ", " phase Even " and " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected; It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements.For this field Those of ordinary skill for, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (9)

1. a kind of Ferrous Metallurgy exhaust gas Environmental-protecting treater, including babinet(1), which is characterized in that the babinet(1)Inside set Have and babinet(1)Upside wall body rotate the shaft of connection(7), shaft(7)Surface be fixedly connected with the first agitating paddle (12), the babinet(1)Inner wall on the upside of be fixedly connected with installs case(3), installs case(3)Driving gear there are one inside setting(4) With several and driving gear(4)Be meshed the driven gear of connection(5), the shaft(7)Top be fixedly mounted on actively Gear(4)Mounting hole in, the driven gear(5)Mounting hole in be fixedly connected with hollow pipe(8), hollow pipe(8)It is another One end and babinet(1)Downside wall body rotate connection, hollow pipe(8)Surface be fixedly connected with the second agitating paddle(13), empty Heart pipe(8)Upper connection has several branched pipes(9), branched pipe(9)On be rotatablely equipped with aeration head, the babinet(1)Following table Face is fixedly connected with gas cabinet(16), the hollow pipe(8)Extend to gas cabinet(16)Interior and hollow pipe(8)Bottom end offer Air admission hole(19), the gas cabinet(18)Surface gas pump is installed(20), gas pump(20)Outlet side and gas cabinet (18)It is connected, gas pump(20)Inlet end pass through on-tube(21)With babinet(1)Side wall on the upside of mutually run through connect, it is described Babinet(1)Inner lower admission gear is installed.
2. Ferrous Metallurgy exhaust gas Environmental-protecting treater according to claim 1, which is characterized in that the aeration head include with Branched pipe(9)Rotate the aeration tube of connection(10), aeration tube(10)Surface offer solarization air cap(11), solarization air cap(11)'s Axis and aeration tube(10)The tangent setting of wall body.
3. Ferrous Metallurgy exhaust gas Environmental-protecting treater according to claim 2, which is characterized in that the aeration tube(10)It is logical Cross sealing bearing and branched pipe(9)Rotate connection.
4. Ferrous Metallurgy exhaust gas Environmental-protecting treater according to claim 1, which is characterized in that if the admission gear by The ring pipe of dried layer(14), be opened in ring pipe(14)Escape pipe on surface(22)With by adjacent ring pipe(14)It connects Fixing pipe(15)Composition.
5. Ferrous Metallurgy exhaust gas Environmental-protecting treater according to claim 4, which is characterized in that be located at the described of lower side Ring pipe(14)Upper connection, which has, extends babinet(1)External flue gas leading(16), flue gas leading(16)On rear pump is installed(17).
6. Ferrous Metallurgy exhaust gas Environmental-protecting treater according to claim 1, which is characterized in that first agitating paddle (12)With the second agitating paddle(13)Be staggeredly located to open up and set.
7. Ferrous Metallurgy exhaust gas Environmental-protecting treater according to claim 1, which is characterized in that the installs case(3)It is interior Equipped with connecting plate(6), the shaft(7)And hollow pipe(8)Respectively with connecting plate(6)Rotate connection.
8. Ferrous Metallurgy exhaust gas Environmental-protecting treater according to claim 1, which is characterized in that the babinet(1)It is upper Surface is equipped with motor(2), motor(2)Output end and shaft(7)Mutually it is fixedly connected.
9. Ferrous Metallurgy exhaust gas Environmental-protecting treater according to claim 1, which is characterized in that the babinet(1)It is upper Sidewall bodies, which fix to connect, discharge pipe(23), discharge pipe(23)On valve is installed(24).
CN201810476651.6A 2018-05-18 2018-05-18 A kind of Ferrous Metallurgy exhaust gas Environmental-protecting treater Pending CN108579345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810476651.6A CN108579345A (en) 2018-05-18 2018-05-18 A kind of Ferrous Metallurgy exhaust gas Environmental-protecting treater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810476651.6A CN108579345A (en) 2018-05-18 2018-05-18 A kind of Ferrous Metallurgy exhaust gas Environmental-protecting treater

Publications (1)

Publication Number Publication Date
CN108579345A true CN108579345A (en) 2018-09-28

Family

ID=63631821

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810476651.6A Pending CN108579345A (en) 2018-05-18 2018-05-18 A kind of Ferrous Metallurgy exhaust gas Environmental-protecting treater

Country Status (1)

Country Link
CN (1) CN108579345A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110917820A (en) * 2019-12-22 2020-03-27 巩华强 Wine box packing printing workshop air purification device
CN111330414A (en) * 2020-02-27 2020-06-26 易元进 High-efficient SOx/NOx control device

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1063622A (en) * 1992-03-28 1992-08-19 北京石油化工专科学校 Two-direction inner circulation gas liquid high-efficiency mixing contactor
WO2009043088A1 (en) * 2007-10-01 2009-04-09 Dorjoviv Pty Ltd A method and plant for producing carbonated water
CN204841539U (en) * 2015-07-21 2015-12-09 胡群芳 Two oar stirred tanks of gas recirculation
CN205216688U (en) * 2015-12-12 2016-05-11 百一能源科技(北京)有限公司 Lubricating oil stirring tank
CN205517540U (en) * 2016-02-03 2016-08-31 安徽乙地生态科技有限公司 Equipment of production lung formula aeration sponge
CN106000047A (en) * 2016-06-20 2016-10-12 安庆宜源石油机械配件制造有限责任公司 Peculiar smell purifier for petrochemical plant
CN107055769A (en) * 2017-06-19 2017-08-18 张炳强 A kind of aeration tank for sanitary sewage disposal
CN206767834U (en) * 2017-04-22 2017-12-19 云南沃润特环境工程有限公司 A kind of ultraviolet light ozone catalysis oxidation sewage-treatment plant
CN107684859A (en) * 2017-10-09 2018-02-13 方敏 A kind of sewage teeter chamber being sufficiently stirred
CN107875828A (en) * 2017-11-13 2018-04-06 王宏亮 A kind of immersion multi-stage flue gas environment protection desulphurization tower
CN108002529A (en) * 2017-12-30 2018-05-08 郑州默尔电子信息技术有限公司 One kind is aerated uniform aerator
CN108033550A (en) * 2017-11-23 2018-05-15 湖南望隆企业管理咨询有限公司 A kind of high efficient aeration pond with multiple aeration structure

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1063622A (en) * 1992-03-28 1992-08-19 北京石油化工专科学校 Two-direction inner circulation gas liquid high-efficiency mixing contactor
WO2009043088A1 (en) * 2007-10-01 2009-04-09 Dorjoviv Pty Ltd A method and plant for producing carbonated water
CN204841539U (en) * 2015-07-21 2015-12-09 胡群芳 Two oar stirred tanks of gas recirculation
CN205216688U (en) * 2015-12-12 2016-05-11 百一能源科技(北京)有限公司 Lubricating oil stirring tank
CN205517540U (en) * 2016-02-03 2016-08-31 安徽乙地生态科技有限公司 Equipment of production lung formula aeration sponge
CN106000047A (en) * 2016-06-20 2016-10-12 安庆宜源石油机械配件制造有限责任公司 Peculiar smell purifier for petrochemical plant
CN206767834U (en) * 2017-04-22 2017-12-19 云南沃润特环境工程有限公司 A kind of ultraviolet light ozone catalysis oxidation sewage-treatment plant
CN107055769A (en) * 2017-06-19 2017-08-18 张炳强 A kind of aeration tank for sanitary sewage disposal
CN107684859A (en) * 2017-10-09 2018-02-13 方敏 A kind of sewage teeter chamber being sufficiently stirred
CN107875828A (en) * 2017-11-13 2018-04-06 王宏亮 A kind of immersion multi-stage flue gas environment protection desulphurization tower
CN108033550A (en) * 2017-11-23 2018-05-15 湖南望隆企业管理咨询有限公司 A kind of high efficient aeration pond with multiple aeration structure
CN108002529A (en) * 2017-12-30 2018-05-08 郑州默尔电子信息技术有限公司 One kind is aerated uniform aerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110917820A (en) * 2019-12-22 2020-03-27 巩华强 Wine box packing printing workshop air purification device
CN111330414A (en) * 2020-02-27 2020-06-26 易元进 High-efficient SOx/NOx control device

Similar Documents

Publication Publication Date Title
CN108579345A (en) A kind of Ferrous Metallurgy exhaust gas Environmental-protecting treater
JP5803815B2 (en) Method of melting bearing steel
CN101532092A (en) Magnesium melt purifying device
JP3828541B2 (en) Production method of crude copper
Niemelä et al. Formation, characteristics and utilisation of CO-gas formed in ferrochromium smelting
JP5365241B2 (en) Molten steel refining equipment
Byrne The Practical Metal-Worker's Assistant
JP5896153B2 (en) Desulfurization method and manufacturing method of molten steel
US3672869A (en) Continuous metallurgical process
CN103834817B (en) A kind of assembly type secondary lead oxygen enrichment three blows energy saving smelting-furnace
CN209363548U (en) Forge furnace is used in a kind of casting
GB191122236A (en) Improved Process for Reducing Oxides.
RU2307177C1 (en) Pellets producing method for direct alloying of steel with manganese
JP5177263B2 (en) Hot metal desulfurization method
CN109631604A (en) A kind of Mg alloy smelting furnace blower cover of electric folding
US1459712A (en) Process for the production of basic steel
CN208815092U (en) A kind of sulphide ore ore roasting furnace
JP2007130542A (en) Treatment method of used catalyst
CN220472235U (en) Metal thermal reduction vacuum smelting equipment
JPH0625769A (en) Smelting furnace equipment
AU2017333112A1 (en) Method of removing carbon in high-carbon copper-containing molten iron by injection of carbon dioxide
CN208213361U (en) A kind of recycling disintegrating apparatus for metallurgical slag
GB191032A (en) Process of and apparatus for the production of steel or iron by the direct treatment of ores freed from gangue
JPS58221219A (en) Dephosphorization method of molten steel
JPS6035408B2 (en) Continuous processing method and equipment for hot metal

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20210309

Address after: 231400 Room 401, unit 3, building 22, No.3 shengban Road, Dongguan neighborhood committee, longmian sub district office, Tongcheng City, Anqing City, Anhui Province

Applicant after: Liu Shasha

Address before: 314400 room 304, unit 2, 34 Meiyuan Road, Haizhou street, Haining City, Jiaxing City, Zhejiang Province

Applicant before: Cai Wangzheng

TA01 Transfer of patent application right
RJ01 Rejection of invention patent application after publication

Application publication date: 20180928

RJ01 Rejection of invention patent application after publication