Manufacturing of sulfur derivatives
Established in Leuna (in Germany) on the 1st European petrochemical site. We are since 2010 an ISO 9001:2015 certified production plant for the manufacture of sulphur derivatives.
Today, we are a major European player and a world reference in the production of high quality sulphur derivatives.
Download our documentation
Our range of sulfur derivatives:
We are directly supplied with H2S (hydrogen sulphide) and in addition, we receive by-products which allow us to manufacture 4 different products:
- Sodium sulfhydrate NaHS;
- Ammonium sulfide (NH4)2S;
- Sodium sulfide Na2S;
- Sodium tetrasulfide Na2S4.
What are the different forms of sulfur derivatives manufactured by Quadrimex Chemical?
In our production plant, we are able to manufacture sulfur derivatives in different forms determined according to several criteria:
- The distance between the factory and the customer
- Technical and storage constraints
- Concentration needs.
| Form | Concentration | Conditioning |
|---|---|---|
|
Liquid |
from 10% to 46% |
Barrel Intermediate Bulk Container (IBC) ISO container Tank truck Railcar |
|
Paste |
62-71% |
ISO container
Tank truck |
|
Solid (flakes) |
>70% |
25 kg bags Big Bags (900kg ou 1T) |
Production process of NaHS in all forms.
Sulfur derivatives: market applications
Our sulphur products are marketed worldwide and are dedicated to several types of markets:
- Flotation of metals in mines (copper, molybdenum, cobalt, zinc and nickel);
- Tanning, leather industry;
- Precipitation of heavy metals: soil or organic waste treatment in incinerators;
- Chemical industry (cosmetics);
- Pulp and paper;
- Wastewater treatment;
- Dyes containing sulphur.
