CN104419472A - Coal gasifier nitrogen-adding jet mixing device - Google Patents

Coal gasifier nitrogen-adding jet mixing device Download PDF

Info

Publication number
CN104419472A
CN104419472A CN201310377900.3A CN201310377900A CN104419472A CN 104419472 A CN104419472 A CN 104419472A CN 201310377900 A CN201310377900 A CN 201310377900A CN 104419472 A CN104419472 A CN 104419472A
Authority
CN
China
Prior art keywords
tube
mixing
nitrogen
coal gasifier
mixing device
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
CN201310377900.3A
Other languages
Chinese (zh)
Inventor
石广远
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.)
HUOZHOU CHEMICAL INDUSTRY Co Ltd
Original Assignee
HUOZHOU CHEMICAL INDUSTRY Co Ltd
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 HUOZHOU CHEMICAL INDUSTRY Co Ltd filed Critical HUOZHOU CHEMICAL INDUSTRY Co Ltd
Priority to CN201310377900.3A priority Critical patent/CN104419472A/en
Publication of CN104419472A publication Critical patent/CN104419472A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal

Abstract

The invention relates to a coal gasifier nitrogen-adding jet mixing device composed of an inner tube, a nozzle, an outer tube and a mixing tube; the inner tube is fixed on the top end of the mixing tube, the lower end of the inner tube extends into the mixing tube, the nozzle is fixed on the lower end of the inner tube, and the outer tube is fixed on one side of the mixing tube and is communicated with the mixing tube; the coal gasifier nitrogen-adding jet mixing device is simple to manufacture, safe and reliable to operate, and better in mixing effect.

Description

A kind of coal gasifier adds nitrogen jet mixing device
Technical field
The present invention relates to a kind of coal gasifier utility appliance, be specifically related to a kind of be applicable to small nitrogenous fertilizer plant intermittent coal gas stove add nitrogen jet mixing device,
Background technology
In little nitrogen enterprise, on to add nitrogen technique be the gas-made technology extensively adopted, after reasonable application adding nitrogen technique, gas furnace gasification intensity increases, makings tolerance all makes moderate progress, but in gas furnace operational process, because of vapor pressure and air pressure imbalance, easily cause air when adding nitrogen to enter or steam cannot enter, impact adds the application of nitrogen effect.
Summary of the invention
For above-mentioned situation, the object of this invention is to provide a kind of coal gasifier and add nitrogen jet mixing device, make simple, safe and reliable to operation, mixed effect is better.
Technical scheme of the present invention is as follows: a kind of coal gasifier adds nitrogen jet mixing device, be made up of interior pipe, shower nozzle, outer tube and mixing tube, interior pipe is fixed on the top of mixing tube, mixing tube is stretched in its lower end, shower nozzle is fixed on the lower end of interior pipe, outer tube is fixed on the side of mixing tube, is communicated with mixing tube.
Coal gasifier of the present invention adds nitrogen jet mixing device, is sprayed by material higher for pressure, form jeting effect by shower nozzle from the shower nozzle of interior pipe, is sucked by material lower for pressure from outer tube, forms Combination material at mixing tube place.
Device of the present invention utilizes ejector principle, the material that pressure is higher diminishes because exporting from interior pipe, top hole pressure increases, form jeting effect, jet orifice ambient pressure is reduced, thus the material making pressure lower forms Combination material after outer tube is inhaled into mixing tube, ensure that mixed effect, what it also avoid that two kinds of material pressures difference causes influences each other.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of coal gasifier adds nitrogen jet mixing device, be made up of interior pipe 1, shower nozzle 2, outer tube 3 and mixing tube 4, interior pipe 1 is fixed on the top of mixing tube 4, mixing tube 4 is stretched in its lower end, shower nozzle 2 is fixed on the lower end of interior pipe 1, and outer tube 3 is fixed on the side of mixing tube 4, is communicated with mixing tube 4.
During concrete enforcement, material higher for pressure is sprayed from the shower nozzle 2 of interior pipe 1, forms jeting effect by shower nozzle 2, material lower for pressure is sucked from outer tube 3, form Combination material at mixing tube 4 place.

Claims (1)

1. coal gasifier adds a nitrogen jet mixing device, it is characterized in that being made up of interior pipe, shower nozzle, outer tube and mixing tube, and interior pipe is fixed on the top of mixing tube, mixing tube is stretched in its lower end, shower nozzle is fixed on the lower end of interior pipe, and outer tube is fixed on the side of mixing tube, is communicated with mixing tube.
CN201310377900.3A 2013-08-27 2013-08-27 Coal gasifier nitrogen-adding jet mixing device Pending CN104419472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310377900.3A CN104419472A (en) 2013-08-27 2013-08-27 Coal gasifier nitrogen-adding jet mixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310377900.3A CN104419472A (en) 2013-08-27 2013-08-27 Coal gasifier nitrogen-adding jet mixing device

Publications (1)

Publication Number Publication Date
CN104419472A true CN104419472A (en) 2015-03-18

Family

ID=52969602

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310377900.3A Pending CN104419472A (en) 2013-08-27 2013-08-27 Coal gasifier nitrogen-adding jet mixing device

Country Status (1)

Country Link
CN (1) CN104419472A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289751A (en) * 2018-11-07 2019-02-01 四川大学 The vertical continuous production equipment of phosphorus pentafluoride
CN115253734A (en) * 2021-04-30 2022-11-01 国家能源投资集团有限责任公司 Gas-solid mixer and coal gasification equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2905201Y (en) * 2006-05-23 2007-05-30 兰州理工大学 A jet mixing device
CN201358231Y (en) * 2009-02-19 2009-12-09 中国海洋石油总公司 Gasification device for clean combustion of coal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2905201Y (en) * 2006-05-23 2007-05-30 兰州理工大学 A jet mixing device
CN201358231Y (en) * 2009-02-19 2009-12-09 中国海洋石油总公司 Gasification device for clean combustion of coal

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
内蒙古化工设计院: "《褐煤直接入炉下吹加氮制气试验总结》", 《小氮肥设计技术》 *
李建智: "《造气系统加氮设备的改进与应用》", 《化肥设计》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289751A (en) * 2018-11-07 2019-02-01 四川大学 The vertical continuous production equipment of phosphorus pentafluoride
CN109289751B (en) * 2018-11-07 2021-04-13 四川大学 Vertical continuous production equipment for phosphorus pentafluoride
CN115253734A (en) * 2021-04-30 2022-11-01 国家能源投资集团有限责任公司 Gas-solid mixer and coal gasification equipment

Similar Documents

Publication Publication Date Title
MY158630A (en) Process chamber with device for injecting gaseous fluid
EP2221541A3 (en) Coaxial Fuel and Air Premixer for a Gas Turbine Combustor
WO2014062491A3 (en) One-piece fuel nozzle for a thrust engine
WO2015069354A3 (en) Dual fuel nozzle with liquid filming atomization for a gas turbine engine
WO2014004270A3 (en) Downhole jet pump
CN104419472A (en) Coal gasifier nitrogen-adding jet mixing device
CN202835373U (en) Jet type mixer
CN204107705U (en) Desulfurizing atomization nozzle structure
CN204439296U (en) A kind of project supervision external wall and window limit water test device
CN203442826U (en) Combustor nozzle
CN104289339A (en) Desulfurization and atomization nozzle structure
CN207413156U (en) A kind of boiler ammonia-spraying grid attachment device
CN202451477U (en) Jetting type heat pump without receiving chamber
CN202989902U (en) Ultra-deep plate inserting machine device
CN203778256U (en) Efficient all-dimensional atomizer
CN202045733U (en) Steam curing device
CN203971243U (en) Efficient fire-fighting robot
CN203452838U (en) Mining two-medium spray head
CN202792042U (en) Device capable of delivering tail gas into boiler for medical intermediate producing system
CN103144612A (en) Washing device for cement mixer
CN203741282U (en) Novel energy-saving and environment-friendly gas generator
US20160195268A1 (en) Burner nozzle
CN203924641U (en) The spray gun that a kind of concrete spraying is used
CN204042910U (en) A kind of integrated kitchen range burner
CN202808640U (en) Spray gun with airway flushing device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150318