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Company Profile
Shenzhen Outaihua Environment Protection Technology Co.,
Ltd (in short is OTH), Joint Venture Enterprise, is a modern
Environmental Protection and Hi-tech Industry specialized in
producing Water Treatment Equipment,
Depending on our strong technology background, OTH designs
and manufactures environmental protection equipment for water
treatment that was advanced in China. OTH ClO2 generator was
the only product under the State Emphasized Protection
Environmental Technology (Type B) among craft brother in year
2004 and issued with National Invention Patent of China. At
the same time, OTH was:
In 2003, OTH was awarded as “2003 Outstanding Company of
Environmental Protection Industry in China” by China
Association of Environmental Protection Industry. When the
first time China Post published Environmental Commemorative
Stamp for China Environmental Protection
Industry,OTH was allowed to design its own
stamp as the exclusive representation of China Water Treatment
Industry.
Our Products
Our product is OTH series Chemical Chlorine Dioxide
Disinfectant Generator. Adopting the advanced
technology from China and foreign countries, OTH ClO2
Generator has good performance and high level of automation.
This low-cost generator could be operated simply and
maintained easily. It is widely applied in water supply
system, recycled water disinfection, hospital wastewater
disinfection, industry circulating cooling water, wastewater
treatment of papermaking, printing and dyeing
industry etc. After treatment, the water quality could conform
with the Sanitary Standard for Drinking Water (GB 5749－85) or
the Integrated Waste Water Discharge Standard (GB8978-1996).
In year 2003, when SARS break out in China, OTH’s products
used in lots of hospitals national around had indelible effect
for controlling disease spread. It is also worth mentioned
that Hainan Qionghai Water Supply Company who could supply
good quality of water for 2005 Annual Conference of
“Boao Forum for Asia” use OTH’s ClO2 Generator.
Performance of Leading
Products
OTH Series ClO2 Disinfectant Generator applies HCl-NaClO3
chemical method to generate ClO2. The Reaction System is made
of heat-resistant and corrosion-proof composite material and
the spray lacquer baking varnish on metal products of the
crust improve its corrosion resistance. Concerning about the
specific technical performance of our Leading Products, please
find the information as following:
OTH2000 Series
- Use aerating technological process with negative
pressure to generate the composite product of ClO2 (main
product) and little Cl2. the transforming rate > 82%,
content of ClO2(active chlorine)> 70%.
- Adopting intellectualized numeral controller and touch
panel. It can realize automatically control temperature
(ensure the best reaction temperature 70℃) and pressure.
- Raw material supply system adopts Germany metering pump
and it can exact measure and reliable work.
- The alarm system will work when lower dynamic water
pressure, higher temperature or other malfunction happened.
OTH2001-LPR Series
- OTH2001-LPR Program Automatic Series ClO2 Disinfectant
Generator retrofitted and designed on the basis of OTH2000’s
new technology. But it has higher degree of automatic,
security, stability, dependability and promotes the
conversion ratio.
- Use aerating technological process with negative
pressure to generate the composite product of ClO2 (main
product) and little Cl2. Transforming Rate > 85%, content
of ClO2(active chlorine)> 70%.
- This equipment adopts high reliability Program Logical
Controller (PLC) and Human-Machine Interface (HMI) System.
It is self-controlled according to the input data of
temperature, the amount of residual chlorine and the
frequency of metering pump. It shall be automatically
switched off upon receiving the alarm signal which is
deepened on the setted parameters of hydraulic pressure and
liquid level.
- Touch LCD screen can directly complete the system
operation such as parameter setting, data collection and
real time data processing. The control panel shall display
those informaiton as the state of the equipment all the
time, operate instructions and setted parameters. Meanwhile,
it shall be capable of encrypting the pages with important
parameters.
- Germany Siemens Program Logical Controller (PLC) which
we use has RS485 standard communication interface which in
conformity with multiform communication agreement. The
controller shall be capable of remote switchover or
switching over at the side of the equipment. Interfaces
shall be provided for the control equipment to connect with
the control system of the whole plant so as to realize the
overall remote monitoring and control.
Application
After treated by OTH series ClO2 Disinfectant Generator，no
matter the drinking water, domestic sewage or industry
wastewater, all the results could conform with the national
standards. A wide variety application of OTH series
include:
- Water supply system, well water or recycled water
disinfection
- Hospital wastewater disinfection
- Decolor and remove odour for industry wastewater or
domestic sewage
- Decolor for wastewater of papermaking or dyeing industry
- Eliminating the Reducing Bacteria in the oil pipeline
and the injection water system of oil field
- Sterilizing and destroying alga for industry circulating
cooling water and recycled water
- Foodstuff and beverage water disinfection
- Cyanogen-contained, hydroxybenzene-contained wastewater
treatment
- Garbage wastewater treatment
- Slaughterhouse wastewater treatment
- Aquiculture water treatment
- Swimming pool water disinfection
Raw Material Consumption
To product 1g effective chlorine need 0.65g natrium
chlorate and 1.3g hydrochloric acid. The cost is around
￥0.004/g. The reference quantity of effective chlorine
consumption is listed as follow:
|
Reference quantity of
effective chlorine consumption in some water treatment
(g/m3) |
|
Drinking water |
Hospital wastewater |
swimming pool |
Industry recycled water
|
|
well water |
surface water |
|
0.5-1 |
1-2 |
20-40 |
2-5 |
5-10 |
Chemical Equation:2NaClO3＋4HCl
2ClO2↑＋Cl2↑＋2NaCl＋2H2O
Comparison of Water Disinfection Methods/
Generators
OTH Mission
Return Elegant Scenery to Nature
Let Each River, Lake and Sea Clear Forever
Quality Policy
Put Water In Our Heart, Exceed Expectancy of Our
Stakeholder
Devote Our Heart to Water, Develop Together
OTH Philosophy
- There is nothing consumers haven’t thought, but we
haven’t done.
- SUCCESS Is Frequently Achieved, Not In Any Brilliant
Fashion, But By Persisting.
- EXCELLENCE—GOOD Is Not Enough if BETTER is Expected and
BEST is Possible.
- ATTITUDE—Attack Every Problem With Enthusiasm As If Your
Survival Depend On It.
- COURAGE—The Greatest Rewards Await Those Who Take The
Plunge.
- CHALLENGES—Challenges Can Be Stepping Stones or
Stumbling Blocks. It’s Just A Matter Of How You View Them.
If you need more information, please do not
hesitate to call us or send email to us.
Your Satisfaction is Our Destination of
Service!
SHENZHEN OUTAIHUA ENVIRONMENT PROTECTION TECHNOLOGY
CO., LTD
Telephone:86-755-2570 2242; 2572 6186
Fax:86-755-2570 4252
Website: www.www.taishankuangji.com
E-mail:outaihua@www.taishankuangji.com |
