A high temperature steam desulfurization device
A desulfurization device and high-temperature steam technology, which is applied in the direction of sulfur compounds, sulfur preparation/purification, inorganic chemistry, etc., can solve the problems of not being advanced enough, technology and equipment are not fully mature, etc., and achieve simple structure, moderate volume, and high desulfurization efficiency Effect
Active Publication Date: 2019-05-14
SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
That is to say, the technology and equipment are not yet fully mature, or not advanced enough, and need to be further researched.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0023] A high-temperature steam desulfurization device includes a feeding device, a heating tank, a feeding tank and a condenser. The feeding device is arranged at the upper end of the heating tank, and the feeding tank is arranged at the lower end of the heating tank. The heating tank is connected to the condenser.
[0024] The feeding device comprises a feeding port, a screw propeller, a motor and a feeding port, the feeding port communicates with the screw propeller, a motor is arranged on the screw propeller, and the material enters the screw propeller through the feeding port, and is fed into the screw propeller. Under the action of propulsion, it enters the heating tank through the pipeline and the feeding port, and opens a port on the pipeline to let in nitrogen gas. The nitrogen gas inlet is connected with the feeding port and then connected to the heating tank.
[0025] A tank body bracket is arranged under the heating tank, a hollow shaft is installed in the heating t...
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
Login to View More Abstract
The invention relates to a desulfurizing device, especially relates to chloride leaching residue desulfuration and a heating device for realizing chloride leaching residue desulfuration and specifically relates to a high-temperature steam desulfurizing device. The device mainly comprises a feeder, a fan, a spiral receiver, a whirlcone, a heating tank, a heating and temperature control system, a condenser (water cooling), a material outlet, and the like. Under the driving of a motor, the feeder sends the chloride leaching residue to the spiral receiver; the whirlcone is placed in the heating tank; the heating tank is heated to an appointed temperature by the heating and temperature control system; the sulfuric chloride leaching residue is heated in the heating tank; the elemental sulfur is sublimated in a gaseous form and is drained into the condenser through an exhaust port and the fan; the sulfuric steam is solidified in the condenser; the residue after desulfuration is discharged from a discharging port. The high-temperature steam desulfurizing device has simple structure, easiness in operation and convenience in repairing, is capable of effectively and quickly separating sulfur in the chloride leaching residue and is a desulfuration device with long service life, high desulfuration efficiency and low noise.
Description
technical field [0001] The invention relates to a desulfurization device, in particular to a chlorine leaching slag desulfurization, a heating device which can be used to realize the chlorine leaching slag desulfurization, specifically a high-temperature steam desulfurization device. Background technique [0002] Chlorine leaching slag is the material produced by chlorine gas leaching of copper slag from nickel electrolysis. Chlorine leaching slag contains high elemental sulfur. Due to the uniqueness of chlorine leaching slag, it is difficult to process it by using the existing hot filtration molten sulfur process. Chlorine leaching slag is piled up for a long time, and the valuable metals in the material cannot be realized, which pollutes the environment and causes the loss of valuable metals. At present, the general treatment of chlorine leaching slag usually adopts incineration process, the flue gas produces acid, and then recycles valuable metals. The process is long and...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): C01B17/02
CPCC01B17/021C01P2006/80
Inventor 柳忠彬霍振亚王欢李玉如张海周谢君科
Owner SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING