Intensification of dense soda unit to increase output by 30-40%

2003
Project finished and commissioned

 

Improved sodium bicarbonate precipitate removal process

2003
Project finished and commissioned

 

Update of carbonation column slurry removal automatic system

2003
Project finished and commissioned

 

Distillation lye heat utilization unit

2003
Feasibility study of investment performed

 

Direct contact high capacity distillation gas condenser-cooler

2003
Project finished

 

Update of dense soda unit

2004
Project finished

 

Reconstruction of soda plant brine purification unit

2006-2007
Project finished

 

Detailed engineering of distillation slurry filtration unit

2007
Project finished

 

Dense soda unit automatic process control system

2004
Project finished

 

Improved distillation process precluding crusting of apparatus

2005
Project finished

 

Updated distillation column

2005- 2007
Project finished

 

200 000 tpa soda ash plant

2006
Feasibility study of investment performed

 

Carbonation column slurry removal automatic system

2006
Project finished and commissioned

 

Automatic system of ammonia content measurement in weak distillation lye

2006
Project finished and commissioned

 

Automatic control system of lime milk feeding to brine purification reaction vessel

2006
Project finished and commissioned

 

Direct contact high capacity distillation gas condenser-cooler

2007
Project finished

 

Updated carbonation column

2006
Project finished

 

200 000 tpa soda ash plant

2008
Feasibility study of construction performed

 

Soda ash plant reconstruction to increase capacity up to 665 000 tpa

2008-2010
Concept of capacity expansion developed

 

Improved distillation process precluding crusting of apparatus

2007
Project finished and commissioned

 

Obtaining of high quality crude brine from halite waste

2009-2010
Feasibility study to be finished in 2010

 

400 000 tpa soda ash plant

2008-2010
General engineering. Detailed engineering to be finished in 2010

 

Evaporation unit in calcium chloride unit

2003
Project finished and commissioned

 

25 000 tpa liquid calcium chloride plant

2004
Project finished

 

33 000 tpa liquid calcium chloride plant

2006
Project finished and commissioned

 

Granular calcium chloride pilot plant

2006
Project finished

 

Heat- and mass exchange equipment chemical washing process in calcium chloride unit

2006
Project finished and commissioned

 

Liquid calcium chloride pilot plant

2007
Engineering performed

 

Improved granular calcium chloride plant permitting to obtain product meeting the requirements of Russian GOST 450-77

2007-2010
Project finished and commissioned, works on product quality improvement are nearing finish

 

2500 tpa precipitated silica filler plant

2006
Feasibility study performed

 

Caustic soda plant

2006
Feasibility study of investment performed

 

Sodium hydrogen sulfide plant from hydrogen sulfide-containing gas

2005
Project finished and commissioned

 

Manufacture of table salt, bromine, sodium bromide and multi-component anti-icing compositions (calcium chloride, etc.) from subterranean brines

2006
Feasibility study performed

 

30000 tpa precipitated silica filler plant

2007–2010
Feasibility study performed, detailed engineering under development