〉 Business 〉 EnvironmentEnvironment
Environmental equipment
The company is committed to preventing undertakings from generating environmental and public hazards, starting from the incineration device for waste oil produced in 1967. From devices to prevent air pollution and water pollution, waste treatment devices, measurement of various pollutants, to equipment maintenance and management, it is developing in the direction of comprehensive prevention of public hazards and environmental protection
[Exhaust gas] treatment process / Product type
The current situation of strengthened exhaust gas emission regulations (PM2.5, including solvent gas, NOx, odor) is dominated by combustion type, heat accumulating type and adsorption type and the most suitable system is proposed from a variety of product types. The optimization system proposal is also made in terms of measures against dust and welding fume.
![[Exhaust gas] treatment process](images/env_01.jpg)
Rotary valve RTO
Characteristics of ultra - high efficiency rotary valve type RTO
- ●Ultra -high efficiency
- 99~99.8% performance
- ●Have a quick-witted response
- Switch mode according to production status
- ●Minimize risk
- Reduce the impact of valve fault on equipment,
and reduce operational barriers - ●High heat recovery efficiency
- Effective utilization of waste heat
(steam, warm water) - ●Low pressure loss
- Cost reduction (Model selection of fan)
- ●Simple maintenance
- Highly durable valve
Transformation and improvement examples of RTO of other companies
RTO of other companies is transformed into "VALVE ROTARY"
Skid-mounted RTO（heat accumulating combustion device）
・Overall system cell
・Because of the generalization, the price is low and the delivery time is short
・Complete assembly / adjustment in the factory → complete on site, with short construction period
・Container delivery (considering export)
・High-precision and high-hardness valve (patent pending)
・Leakage-free sealing structure
・VOCs removal rate 99% as guaranteed
Concentration device + RTO mounting example
Zeolite concentrated wheel
Introduction to valve RTO performance
RTO (ROTARY VALVE TYPE) RTO 48,000m2/hr
Denitration device spray tower + SCR
Strengthening countermeasures for Nox rules
Combustion-type Nox reaction-type Nox (emission varies over time) can also correspond to the system proposal
Denitration device Introduction to performance
- Emissions
- Acidified iron reaction device
- Air volume
- 20,000m3/h
- NOx
- 4,000mg/m3
- Process
- spray tower + SRC
- Treatment performance
- treatment efficiency is more than97％
Export concentration is less than 120mg/m3
- Emissions
- acidified iron reaction device
- Air volume
- 11,000m3/h
- NOx
- 2,000mg/m3
- Process
- spray tower + SRC
- Treatment performance
- treatment efficiency is more than 95%
Export concentration is less than 100mg / m3
Spray tower device corresponding to water-soluble solvent
Corresponding to products made in Japan and China
Spray tower, packing tower, foam tower
Venturi type
Spray tower, packing tower, foam tower
Venturi type
Anti-corrosive pump / fan
High quality, long life
Water, drainage equipment
Water (production water) equipment
Drainage (sewage in production) treatment equipment
Pharmaceuticals used in water and drainage, equipment maintenance trusteeship
Drainage (sewage in production) treatment equipment
Pharmaceuticals used in water and drainage, equipment maintenance trusteeship
Wastewater treatment equipment
Wastewater treatment information managementWaste distillation reduction treatment equipment
Objects: Cutting, waste cooling liquid, etc.
Japanese technology、made in China ⇒ cheap manufacturing and high quality
Unique odor countermeasures for waste liquid treatment ⇒ Built-in catalytic combustion device
Practical tools include electricity and cooling water ⇒ low operation costs
Unique odor countermeasures for waste liquid treatment ⇒ Built-in catalytic combustion device
Practical tools include electricity and cooling water ⇒ low operation costs
Solvent recovery device: distillation regeneration
Waste solvent dirt is separated from the solvent after washing and the cleaning liquid is used
Purchase cost of new liquid / reduction of special industrial waste
Heat pipe structure (solvent is isolated from heating) → Safety
Use of vacuum / normal pressure distillation according to objects (150 ° C boiling point of boundary)
The actual score is more than 2,000 units, explosion-proof
Purchase cost of new liquid / reduction of special industrial waste
Heat pipe structure (solvent is isolated from heating) → Safety
Use of vacuum / normal pressure distillation according to objects (150 ° C boiling point of boundary)
The actual score is more than 2,000 units, explosion-proof
Energy saving equipment
Solar power generation
LED lighting
