DOP Plant

Turn-Key DOP Plant

Advantages of our Technology

  • Reaction temperature is maksimum 215 C
  • Reaction takes place in unpressurized, open to atmosphere platform.
  • Nitrogen gas is nonutilizable in the reaction.
  • The excess alcohol never turns to yellowish, even when it use a hundred times.
  • There is no alcohol lost or waste in production.
  • Manufactured DOP colour is always 20 hazen.
  • The mud amount resultant is %0,2

Turn-Key DOP plant 

With our patented plasticizer technology, we build the most qualified and economic DOP (Di Octyl Phthalate) production plants. Through the advantages of our technology we have built 14 turn-key DOP plants in such a short time. The sum of the capacities of plans we built have reached to 350.000 tons/year.



  • Patent application for our production process was made in 13.05.2013.
  • Our application successfully passed the examination done by Turkey Patent Office.
  • Our application is sent to Russia for international examination.
  • Our application successfully passed international examination.


Necessary Raw Materials to Produce 1 Ton DOP

    380 Kg         PA
    668 Kg         2EH
        2 Kg        TIPT
        2 Kg        NaOH

Waste Materials from 1 Ton DOP Production

From DOP reaction 46 KG brilliant, light alcohol scented and residue free waste water comes out.  

There is not any solid waste from DOP production. Only on the surface of the filter press there is around 1-2 mm DOP mug.

Specification Of DOP

Flow-Chart of DOP

DOP Production:
We are building turn-key DOP plant and as you can see on our website, companies that have been producing DOP for the past 40-50 years get consultancies from us to produce higher quality product with less energy and less losses (DOP mud).

WHY they are receiving counseling from us?
As you know, technology is constantly evolving. There are huge differences between our technology and the old DOP technology.

For production of 1 ton DOP, you need
380 Kg PA + 667 Kg 2EH ------ 1000 Kg DOP + 46 Kg H2
But this is teoritical formula.

Practically, in reality
380 Kg PA + 667 Kg 2EH ------ 1000 Kg (DOP + DOP mud + loss + wastage) + 46 H2O

1000 Kg is NOT only DOP, this amount is total of DOP, DOP mud, loss, wastage
Old technologies waste and mud rate were bigger than 3%.

1- In old technologies you get too much DOP mud.
    In our technology, the amount of DOP mud is very very small.

2- As you know we and you use excess 2EH for DOP production.
    We never lost 1 Kg 2EH in our plant.
    But in old DOP plant you lost much amount of 2EH

3- In our technology excess 2EH never turn be yellow.

If You produce each month 1000 tons DOP with old technology
A loss of 1% in 1000 ton DOP is even 10 tons of DOP.

    + More energy
    + More labor cost

As a result , You will lost every month minimum 20.000 USD for producing 1000 ton DOP with old tecnology.


1- Can the raw materials be found easily?

You can easily find the raw materials of Plasticisers like DOTP, DOP, and DOA all over the world.

Required raw materials for DOTP: 2EH (2 Ethyl Hexanol), PTA (Terephthalic  acid)
Required raw materials  for DOP: 2EH (2 Ethyl Hexanol), PA (Phthalic Anhydride)
Required raw materials for DOA: 2EH (2 Ethyl Hexanol), AA (Adipic acid)

2-Can we visit the facilities you set up?

Absolutely Not. Why?

  1. We are only setting up plasticiser plants. We do not have our own production facilities.
  2. None of the chemical plants in the world, except for the fact that visiting their plants, they do not even let you to take a picture of the plant.
  3. The world market is not big anymore.  Especially all the companies that producing DOP exports. Why do they lead theirselves to the establishment of a competitor?

After you have set up your DOP plant,

- Do you want other companies to produce DOP?

- Do you help other companies to produce DOP?

- Would you show someone of your facility?


3- Could you give information about raw material prices?

Raw material prices vary daily by foreign currency, oil prices and market conditions. According to the prices you get by phone call from a few companies so the feasibility reports will definitely not be right. Because, the raw material selling companies will only tell you the list prices.

4-Can we produce other Plasticizers?

At the DOP facility, you can produce plasticizers such as DOP, DOA, DINP.

5- Waste from 1 ton DOP Production

46 kilograms of water will come out of the reaction.
         * It contains less than %1 impurities (2EH and some soap
         * It has light alcohol smell and no color