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  • 中文
  • 日本語
  • 한국어
  • Español
  • Português
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Union System Ltd.
Korea (South)
KRR-180000001
The oil adsorbent of Union Co., Ltd. which emerged as an environmental guard company in Korea

Merchandising
Trade

Registration Date January 14, 2018, 09:37:19 | Modified January 14, 2018, 11:02:15

As the world economy developed, the use of petroleum energy increased rapidly, and as a side effect, environmental pollution caused by oil became a serious problem.  Inland, many kinds of machines are distributed throughout the whole area without distinction between urban and rural areas, due to which spill accidents are increasing exponentially.  Since large amounts of logistics or oil imports and exports depend on maritime transport at sea, large and small marine spill accidents are frequent every year in the frequent operation of oil tankers, which seriously damages natural environment and hits directly to the important facilities such as aquaculture and harbor.

 

Therefore, the surveillance and prevention system should be operated at all times to prevent oil spill accidents that cause large-scale pollution, and the spillway should be ready to be quickly recovered even in the event of an accident.

■ Oil pollution control equipment
The spilt oil is physically and chemically altered through contact with sea water and the atmosphere, spreading while forming an oil film on the surface of the sea, and then changing its shape through processes such as evaporation, dissolution, natural dispersion, emulsification, precipitation, biodegradation and photooxidation.  This process varies greatly depending on the physical and chemical characteristics of the oil, the runoff, the sea condition, the sea surface condition, and the sea water composition.

 

○ The control equipment should be appropriately selected according to the state of the outflow, and in some cases, the physical and mechanical control system and the chemical treatment system are complementary.  Physical and mechanical controls include sorbents, skimmer, oil recovery vessel (OSRV) and oil boom.

 

○ The oil adsorbent should be used as a buoyant material with the property of rejecting water and absorbing and adsorbing oil.

 

〇 The conditions of good oil adsorbent should not sediment in water after adsorbing oil.  It should be low in density, easy to handle, and free from toxicity. In particular, the adsorption rate of oil must be high and it should be hydrophobic.

 

The union's oil absorbent is made of bamboo, which is the world's first charcoal added soil purification ecological restoration.  It has been experimented to determine the amount of oil adsorbent input, so that it does not cause crazing in the sludge that has excellent suction force and input.  The waste oil and the absorbent are dispersed or coagulation, which could float on the surface and collect effectively.

As a result of this study, it was shown that the adsorption amount of 55 ± 5% of the adsorbent was ideally experimented when 1L of waste oil was discharged (Experimental Research Institution: Prof. Song Young-il, Department of Environmental Engineering, Chosun University):

Images
References
Topics
  • bamboo : Bamboo - Wikipedia : The bamboos /bæmˈbuː/ ( About this sound listen) are evergreen perennial flowering plants in the subfamily Bambusoideae of the grass family Poaceae. In bamboo, as in other grasses, the internodal regions of the stem are usually hollow and the vascular bun
  • charcoal addition : Effect of charcoal addition on the properties of a coke subjected to ... : A pilot oven produced coke with the addition of 7.5 wt% charcoal (bio-coke) and the similarly produced base blend coke were subjected to gasification and annealing under the simulated blast furnace conditions. The effect of charcoal addition on the coke p
  • ecological restoration oak : Restoration Ecology - Wiley Online Library : Barriers to ecosystem restoration presented by soil legacy effects of invasive alien N2-fixing woody species: implications for ecological restoration ... Seed limitation, not soil legacy effects, prevents native understorey from establishing in oak woodla
  • environmental pollution : Environmental Pollution - Journal - Elsevier : Environmental Pollution is an international journal that seeks to publish papers that report results from original, novel research that addresses significant environmental pollution issues and problems and contribute new knowledge to science.
  • marine pollution : Marine pollution - Wikipedia : Marine pollution occurs when harmful, or potentially harmful, effects result from the entry into the ocean of chemicals, particles, industrial, agricultural, and residential waste, noise, or the spread of invasive organisms. Eighty percent of marine pollu
  • Oil adsorbent : The Best Oil Removal / Oil Spill Solutions - EPS Oil Adsorbent - YouTube : E.P.S. Oil Adsorbent (www.envps.com.au) is a new universal, super adsorbent product. E.P.S. Oil Adsorbent ...
  • soil purification : Contaminated soil purification system | SAN OH CO.,LTD. : This soil purification system cleans and classifies excavated soil on site into large gravel/sand and fine silt/clay. Since the system is operated on site: 1. Secondary pollution can be minimized. 2. Waste production can be minimized. This is an environme
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Contact us

Union System Co., Ltd. hopes B2B trading with buyers who want to merchandize (OEM production - sale, localization joint business) in each country.  Consumers wishing to purchase directly (B2C), please order by e-mail or website below.

 

B2B to ; trade@markethub.org
B2C to ; union2226@hanmail.net 
Telephone : +82-61- 462-2226~7, FAX : 82-61- 462-2232
Address: 146 Sodeung Ro, Samho Eup, Youngam Gun, Jeollanam Do

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