What do we do now for precious Earth

Features

・TSKE is enjoying top share in the field.
・Can be reduce the risk of public nuisance.
・The complete decomposition of the organic substances in the liquid waste is achieved regardless of kind or character of the liquid waste.

Features

・Large usable area with no dead surface area (surface not exposed to liquids)
・Low pressure loss with line structure that allows high void rate and decreasing tower diameter
・High liquid dispersion efficiency with curved line structure and many contact points in packing layers
・Lightweight, strong chemical and mechanical properties with synthetic resin
・Ease of filling and extraction using lightweight material
・Ease of removing adhesions

Features

・Smooth gas flow and reduced pressure loss with alternating wave structure
・Liquid film flow with entangled packing, similar to our latest model SPIRAX, resulting in large material transfer (Same effect is confirmed with our product, TELLERETTE.)
・Flooding at joints prevented with “Semi Structured Packing”
・Support rings do not have to be completely removed when remodeling shelf block towers
・However, when remodeling to standard packings, support rings need to be completely removed up to the outer-circumference edge.
・Reduced number of redistributors with homogeneous liquid distribution
・Cost savings with high-speed machines
・RSR is available in SUS as well as materials that are thick or thin such as titan, nickel, and tantalum
・HETP, pressure loss and intensity are far beyond the most efficient random packings
・Verified high performance of RSR by tests in the world-class distillation research institute, FRI (Fractionation Research, Inc.)

Features

・Higher theoretical stage/packed height
・Lower pressure drop/theoretical stage (1-20mmH2O/m)
Higher liquid operating capacity (1-50m3/m2.hr)
・Higher Vapour operating capacity (FV=0.5-3.5√Pa)

Direct Combustion System

・Applies to gas containing much dust or waste gas with high heating value.
・Heat recovery of waste gas containing little salt.

・This system, which was developed based on the fluorine compound collection and destruction law introduced in Japan in 2002, can decompose fluorocarbons (CFCs, HCFCs and HFCs), PFCs and SF6. Fluorocarbons are one of the causes of ozone layer depletion and global warming. This system has been developed based on our Sub-Com system and acid resistant materials selection know-how, and possesses a decomposition efficiency of 99.99% for HFCs, PFCs and SF6.
This system is accredited by the United Nations for use in CDM (Clean Development Mechanism) projects in accordance with the Kyoto protocol for reducing greenhouse gas emissions.

・2004 Japan Society of Industrial Machinery Manufacturers Chairperson’s Award at the 30th Japan Society of Industrial Machinery Manufacturers Awards held by the Japan Society of Industrial Machinery Manufacturers.

・2005 Minister of Economy, Trade and Industry Award at the 8th Ozone Layer Protection / Global Warming Prevention Awards held by the NK Industrial Research Institute. Awarded with the Encouragement Prize in the 2005 Resources Recycling Technology and System Award Category by the Minister of Economy, Trade and Industry.

・2006 Award of the Society of Separation Process Engineers, Japan

Distillation effectively removes low level of VOCs in water, but large amount of steam energy is required. With the BMB stripper, steam energy consumption can be reduced by bringing the gas flow closer to the plug flow.
VOCs in water are removed by conventional aeration by releasing them into the air to prevent water contamination. Distillation method is effective for removing small levels of VOCs in water. However, large amounts of steam and energy are required for conventional methods because reducing the amount of steam causes the downward liquid to mix with the upward steam flow, so concentration becomes vertically uniform to the tower, disabling direction control/countercurrent flow of liquid and gas.
However with the BMB stripper, the gas flows closer to the plug flow, which maintains the vertical concentration difference. The liquid flows down in the tower as it contacts with gas and concentration of organic compounds decreases gradually to less than the permissible level, then discharged from the base of the tower. As steam flows upward, concentration of organic compounds increases, allowing for their recovery and reuse. Use of little steam allows increasing the concentration of organic compounds, so solvent phase and aqueous phase can be separated efficiently with a decanter.

Ammonia in wastewater is nitrified in the water environment by microorganisms and changes into nitrate-nitrogen or nitrite-nitrogen that adversely affects human beings.
In 2004, the 5th Water Quality Immutable Weight Control was enforced, which started control on nitrogen and phosphorus as substances for eutrophication. The control will be stricter year by year.
We have marketed high-performance packing for many years, and based on our expertise of packing, we have developed and marketed distillation separation equipment. Moreover, to decompose and treat separated ammonia, we provide separation recovery equipment and separation decomposition equipment, incorporating the catalyst technology of Nippon Shokubai.
　
Ammonia gas separated by the stripper is condensed, and then recovered as ammonia liquid. Moreover, it is possible to produce ammonium sulfate, ammonium chloride, or ammonium bicarbonate.

Ammonia in wastewater is nitrified in the water environment by microorganisms and changes into nitrate-nitrogen or nitrite-nitrogen that adversely affects human beings.
In 2004, the 5th Water Quality Immutable Weight Control was enforced, which started control on nitrogen and phosphorus as substances for eutrophication. The control will be stricter year by year.
We have marketed high-performance packing for many years, and based on our expertise of packing, we have developed and marketed distillation separation equipment. Moreover, to decompose and treat separated ammonia, we provide separation recovery equipment and separation decomposition equipment, incorporating the catalyst technology of Nippon Shokubai.
　
The temperature of ammonia gas, separated from the stripper by air diffusion, is increased up to a specified temperature for oxidative decomposition with a catalytic reactor. Heat after oxidative decomposition is used for air diffusion, which reduces running cost.