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Email：info@yitaicd.com
Phone：+8613550157960
Room 1901, 19th Floor, Building 3, No. 688, Middle Section of Tianfu Avenue, Chengdu High-tech Zone, China (Sichuan) Pilot Free Trade Zone
Chengdu Intermet Technology Co., Ltd.
YT Integrated Dust Removal and Denitrification Unit
Applicable Fields:
Widely applicable to all fields requiring denitrification of high-temperature flue gas, as well as resource recovery.
Various smelting furnaces (closed furnaces, semi-closed furnaces)
Silicon-based and ferroalloy series (industrial silicon, ferrosilicon, silicomanganese, ferrochrome, ferronickel, titanium slag, etc.)
Nonferrous metallurgy (alumina, cobalt oxide, nickel oxide, vanadium pentoxide, rare-earth roasting, etc.)
Iron and steel smelting (blast furnace, basic oxygen furnace, refining furnace, sintering machine, etc.)
Energy storage and new energy materials (yellow phosphorus, lithium-ion battery materials, etc.)
Energy and coal chemical industry (coal-to-gas, coal-fired boilers, biomass gasification, waste incineration, etc.)
Building materials (glass kilns, cement kiln tails, etc.)
Key Advantages are as follows:
● Dust removal is performed prior to denitrification; high-temperature dust removal serves as a pre-treatment for denitrification, creating a low-dust environment that mitigates the risk of fine silica powder clogging catalyst pores and ensures effective denitrification.
● Reduced heat loss from split-type piping, maintaining the high temperature required for denitrification. Lower heat loss enhances the utilization of waste heat.
● Reduced equipment footprint.
● Decreased system operating resistance, leading to lower power consumption and reduced operation and maintenance costs.
● The mixing space for flue gas and ammonia is expanded, and the mixing time is extended, resulting in more thorough mixing and higher denitrification efficiency.
YT Integrated Dust Removal, Denitrification, and Waste Heat Recovery System
Applicable Fields:
Various smelting furnaces (closed-type and semi-closed-type furnaces)
Silicon-based and ferroalloy product lines (industrial silicon, ferrosilicon, silicomanganese, ferrochrome, ferronickel, titanium slag, etc.)
Iron and steel smelting (blast furnaces, basic oxygen furnaces, refining furnaces, sintering machines, etc.)
Key Advantages:
1) Compact structure, minimal footprint and space requirements, resulting in reduced capital investment.
2) Minimal heat loss and efficient heat utilization.
3) High-precision dust removal (dust concentration after filtration ≤ 5 mg/Nm³).
4) High catalyst efficiency, long service life, and reduced catalyst consumption.
5) Thorough purification and significant carbon reduction.
6) Low energy consumption, low operating costs, and substantial economic benefits.
YT Process-Specific Liquid Purification/Concentration Equipment
Main application scenarios:
Cathode materials for ternary lithium batteries (ternary precursors, ammonia-containing wastewater)
Cathode materials for lithium iron phosphate batteries (purification of raw material solutions, iron phosphate precursors, purification of bilirubin wastewater, purification of high-purity phosphoric acid)
Lithium iron phosphate electrolyte (filtration of anhydrous hydrogen fluoride)
Lithium salt production (purification of lithium salts, feed solutions, and lithium salt production)
Equipment features:
1) Utilizes YT metal membrane as the core filtration medium, enabling high-precision liquid–solid separation with a filtration accuracy of 0.1 μm.
2) Efficient purification to enhance product quality.
3) Designed for use in conjunction with conventional equipment to improve concentration efficiency.
4) The equipment operates in a closed system, ensuring environmental friendliness.
YT High-Temperature, High-Pressure Filtration Equipment (Coal-to-Gas Purification)
Applicable Fields:
Coal chemical industry (coal-to-natural-gas, coal-to-oil, coal-to-olefins, synthetic ammonia, etc.)
Metal smelting and submerged arc furnaces (industrial silicon, ferrosilicon, silicomanganese, ferrochrome, ferronickel, calcium carbide, yellow phosphorus, enclosed submerged arc furnaces, etc.)
Catalytic cracking processes (catalytic cracking of petroleum, methanol-to-olefins, deep catalytic cracking, etc.)
Other high-temperature gas–solid separation applications (cement kilns, biomass gasification, waste incineration, etc.)
Equipment Features:
Utilizes a YT rigid membrane as the core filtration element, enabling effective filtration of complex flue gases under high temperature and high pressure conditions.
Applicable Fields:
Various smelting furnaces (closed-type and semi-closed-type furnaces)
Silicon-based and ferroalloy product series (industrial silicon, ferrosilicon, silicomanganese, ferrochrome, ferronickel, titanium slag, etc.)
Nonferrous metallurgy (alumina, cobalt oxide, nickel oxide, calcination of vanadium–titanium ores, rare-earth roasting, etc.)
Building materials industry (glass kilns, cement kiln exhaust, ceramic kilns, etc.)
Product Overview:
The YT Environmental Protection Energy Island is an industrial flue-gas comprehensive treatment system independently developed by Yitai Technology. It employs a process comprising “a first-stage high-temperature waste-heat boiler + integrated high-temperature dust removal and denitrification + a second-stage low-temperature waste-heat boiler + dry desulfurization and dust removal,” achieving highly efficient, synergistic removal of SO₂, NOx, and particulate matter from flue gas. This process represents a global first in the field of flue-gas treatment for industrial silicon electric furnaces and has been successfully implemented in the comprehensive flue-gas treatment project for two 33 MVA industrial silicon electric furnaces at Hongyuan Energy Technology (Baotou) Co., Ltd., thereby delivering a comprehensive upgrade in economic benefits, operational safety, and environmental protection.
YT High-Temperature Filter (Flue Gas Purification)
Applicable Fields:
All high-temperature gas purification applications requiring high-precision filtration, including both high-temperature/high-pressure and high-temperature/ambient-pressure conditions.
Silicon-based and ferroalloy series (industrial silicon, ferrosilicon, silicomanganese, ferrochrome, ferronickel, titanium slag, etc.)
Various smelting furnaces (closed furnaces, semi-closed furnaces)
Nonferrous metallurgy (alumina, cobalt oxide, nickel oxide, vanadium pentoxide, rare-earth roasting, etc.)
Iron and steel smelting (blast furnace, basic oxygen furnace, refining furnace, sintering machine, etc.)
Energy storage and new-energy materials (yellow phosphorus, lithium-ion battery materials, etc.)
Energy and coal chemical industry (coal-to-gas, coal-fired boilers, biomass gasification, waste incineration, etc.)
Building materials (glass kilns, cement kiln tails, etc.)
Equipment Features:
1) Utilizes YT metal membranes as the core filtration element, enabling efficient, low-resistance filtration of high-temperature flue gases in various types of kilns.
2) Meets stringent requirements for comprehensive resource recovery and ultra-low emissions under diverse operating conditions.