Disulfide oil, Dimethyl Disulphide (DMDS) and Thiophene in Russia: Production, Market and Forecast (2nd edition)

Annotation

Introduction

1. Technological chain of raw-disulfide oil-thiophene

1.1. Raw material for disulfide oil production

1.2. Ways to produce disulfide oil

1.2.1. Oxidation of mercaptans

1.2.2. Alkaline demercaptanization with regeneration of alkali

1.2.3. Combined processes of alkaline demercaptanization and oxidation of mercaptans

1.3. Methods for the production of thiophene

1.4. Raw materials for the preparation of thiophene

1.4.1. Complex processing of high-sulfur schists

1.4.2. The production of thiophene from hydrocarbons

1.4.3. The production of thiophene from disulfide oil

1.4.4. Industrial methods of obtaining thiophene abroad

2. Disulfide oil production

2.1. Indicators of disulfide oil quality

2.2. Quality indicators of thiophene

2.3. Current status of potential disulfide oil producers

2.3.1. LLC Gazprom dobycha Orenburg (Orenburg)

2.4. Projects for thiophene production

3. Import of disulfide oil and thiophene

3.1. Volumes of import of disulfide oil and its substitutes in 2005-2017 in the Russian Federation

3.2. The main directions of import supplies of disulphide oil and its substitutes in 2005-2017 in the Russian Federation

3.3. Volumes of thiophene imports in 2005-2017

3.4. The main directions of imports of thiophene in Russia

4. Prices for disulfide oil and thiophene

4.1. Dynamics of import prices for substitutes of disulphide oil in Russia in 2005-2017

4.2. Prices for thiophene

5. Consumption of disulfide oil, substitutes (DMDS) and thiophene in Russia

5.1. Analysis of potential areas of consumption of disulphide oil and substitutes (DMDS) in Russia

5.1.1. Pyrolysis

5.1.2. Sulphiding agent of refinery catalysts

5.1.3. Synthesis of thiophene

5.1.4. Other applications of disulfide oil and substitutes (DMDS)

5.2. Analysis of potential consumption areas of thiophene in Russia

5.2.1. Pharmacology

5.2.2. Organic synthesis

5.2.3. Other applications

6. Forecast of the Russian market development of disulphide oil, its derivatives and thiophene up to 2025

6.1. Forecast of the development of the Russian market of disulphide oil and its derivatives up to 2025

6.2. Forecast of the Russian market development of thiophene up to 2025

Appendix 1: Installations of demercaptanization at Russian enterprises

Appendix 2: Contact information of potential consumers of disulfide oil in Russia

Appendix 3: Contact information of foreign manufacturers of thiophene

Appendix 4: List of sources used

Table 1. Physico-chemical properties of some dialkyl disulfides

Table 2. Physicochemical properties of thiophene

Table 3. Physicochemical Properties of Lower Mercaptans

Table 4. Content of total and mercaptan sulfur in petroleum and gas condensates of some deposits

Table 5. The composition of disulfide oil from the gas condensate demercaptanization unit of the Orenburg Gas Processing Plant

Table 6. The composition of disulfide oil from the demercaptanization unit of the propane-butane fraction of the Orenburg GPP

Table 7. Content of valuable products obtained during rectification of shale gasoline, kg / t dry shale

Table 8. Comparative analysis of the production of products (t / year) at the energy processing plant when processing 1 million tons of oil shale per year on the basis of a plant with a solid coolant

Table 9. Quality parameters of thiophene

Table 10. Composition of disulfide oil obtained at the U-335 unit of the Orenburg GPP, before and after modernization

Table 11. Import of dialkyl disulphides in the Russian Federation in 2005-2017, t

Table 12. Countries supplying dimethyl disulphide to Russia in 2005-2017, t

Table 13. The main companies supplying dimethyl disulphide to Russia in 2005-2017, t

Table 14. The main Russian buyers of imported dimethyldisulfide in 2005-2011, t

Table 15. The main Russian buyers of imported dimethyldisulfide in 2012-2017, t

Table 16. Countries supplying thiophene to Russia in 2005-2017, kg

Table 17. The main companies supplying thiophene to Russia in 2005-2017, kg

Table 18. Russian buyers of imported thiophene in 2005-2017, kg

Table 19. The main companies supplying dimethyl disulphide to Russia in 2005-2017 and prices for imported products, $ / t

Table 20. The price of thiophene from Sigma-Aldrich as of 01.02.2018

Table 21. Price for thiophene from the company Acros Organics as of 01.02.2018

Table 22. The price for thiophene from the company Alfa Aesar as of 01.02.2018

Table 23. Capacity for the production of ethylene in Russia

Figure 1. Block flow diagram of low-waste recycling sulfur oil shale
Figure 2. Process flow diagram of the catalytic synthesis of thiophene disulfide oil and n-butane
Figure 3. Dynamics of import supplies of thiophene in Russia in 1999-2011, kg
Figure 4. The conductive properties of the polymer based on thiophene