Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Device for maintaining water level of smoke-impact water spinning type LNG (Liquefied Natural Gas) heating gasification furnace

A gasifier and water-type technology, which is applied in the field of devices for maintaining the water level of a flue gas impacting water swirl type LNG heating gasifier, can solve the problem of flue gas impact damage and affecting the normal operation of the flue gas impacting water swirl type LNG heating gasifier. operation and other problems, to achieve the effect of reducing flue gas temperature, ensuring normal and safe operation, and improving operating efficiency

Inactive Publication Date: 2014-07-09
SHANGHAI UNIV OF ENG SCI
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] After the high-humidity flue gas flows through the coil to release heat, part of the water vapor in the flue gas condenses and drips back into the pool, and part of the water vapor is discharged out of the furnace with the flue gas, so the water in the pool continues to decrease. When the water level is lower than When the airflow swirls the disc of the water, the effect of the flue gas impacting, splashing, entraining water droplets, water mist, and water vapor is destroyed, which seriously affects the normal operation of the flue gas impacting the water-swirling LNG heating gasifier. Therefore, it is necessary to provide a A device that can maintain the water level of the flue gas impacting the water-swirling LNG heating gasifier, in order to maintain the normal operation of the heating gasifier

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device for maintaining water level of smoke-impact water spinning type LNG (Liquefied Natural Gas) heating gasification furnace
  • Device for maintaining water level of smoke-impact water spinning type LNG (Liquefied Natural Gas) heating gasification furnace
  • Device for maintaining water level of smoke-impact water spinning type LNG (Liquefied Natural Gas) heating gasification furnace

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The structure of the present invention will be described in further detail below in conjunction with the drawings.

[0039] A device for maintaining the water level of the flue gas impacting the water-rotating LNG heating gasifier:

[0040] On the top of the vertical combustion chamber jacket 7 composed of inner and outer cylinders, an annular pipe ring 1 is arranged horizontally, and the peripheral wall of the annular pipe ring 1 is provided with a plurality of water supplement holes 1a; the annular pipe ring 1 is connected to the water tank 4 through the water inlet pipe 3 , Configure the water supply power pump 2 on the water inlet pipe 3.

[0041] A bypass pipe 5 controlled and connected by a regulating valve 6 is connected to the water inlet pipe 3 section between the annular pipe ring 1 and the water pump 2. The other end of the bypass pipe 5 is a water return port and is connected to the water tank 4. When the water intake is too much, you can open the regulating valve...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an improved device of a smoke-impact water spinning type LNG (Liquefied Natural Gas) heating gasification furnace and particularly relates to a device for maintaining a water level of the smoke-impact water spinning type LNG heating gasification furnace. An annular pipe ring (1) is horizontally arranged on the top of a vertical combustor jacket (7) which consists of an inner barrel and an outer barrel, and a plurality of water replenishing holes (1a) are formed in the peripheral wall of the annular pipe ring (1); and the annular pipe ring (1) is connected to a water tank (4) through a water inlet pipe (3), and a water supply power pump is arranged on the path of the water inlet pipe (3). The device disclosed by the invention has the advantages of ensuring to continuously replenish water into the heating gasification furnace, keeping the water level of a water pool in the heating gasification furnace to be stabilized in an optimal position, most fully developing the effects of smoke impact, splashing and entraining of water drops, water mist and water vapor, and ensuring the normal operation of the heating gasification furnace. The device disclosed by the invention is capable of effectively cooling the wall of a combustor to ensure that the wall of the combustor is not overheated, obtaining novel available functions except for ensuring and maintaining the working water level of the heating gasification furnace, ensuring the normal and safe operation of the smoke-impact water spinning type LNG heating gasification furnace, and improving the operation efficiency of the furnace.

Description

Technical field [0001] The present invention relates to an improved device for a flue gas impingement water cyclone type LNG heating gasifier, in particular to a device capable of maintaining the water level during operation of the flue gas impingement water swirling type LNG heating gasifier. technical background [0002] Natural gas is a clean energy with high calorific value, low pollution from combustion products, and convenient storage and transportation. When energy conservation and emission reduction have become a global consensus, natural gas has become one of the development directions of energy. In terms of transportation, natural gas is often transported by pipeline, such as my country’s West-East Gas Pipeline, or the natural gas is condensed and liquefied into Liquefied Natural Gas (LNG), which greatly reduces its volume (at normal pressure, 625M) 3 Natural gas can be condensed into 1M 3 LNG), and then transported by ships, vehicles and other vehicles. For example, my...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F17C7/04F17C9/02
Inventor 严平曹伟武何法江钱尚源
Owner SHANGHAI UNIV OF ENG SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products