Dohntec Ceramics Ltd., from its beginning in 1992, has remained unwavering in its commitment to quality, uncompromising in its attention to detail and focused on being at the forefront of technology of making Raschig Ring, Ceramic Random Packing, structured packing, Molecular Sieve and Ceramic Ball.
- Usage of raschig ring 2010-09-01 2010-09-01
- Raschig ring and alumina ball 2010-08-25 2010-08-26
- The Tosco process of retorting oil shales 2010-08-19 2010-08-20
- Alumina ball and raschig ring 2010-08-11 2010-08-12
- Full ceramic ball bearings use ceramic 2010-08-04 2010-08-04
- Raschig Ring packaging 2010-07-28 2010-07-28
Inert Ceramic Ball
DT -ICB
Inert ceramic is widely sued in oil/gas, petrochemical as catalyst bed support media.
DT -ICB
Inert ceramic is widely sued in oil/gas, petrochemical as catalyst bed support media.
Raschig Ring
DT-RR
Raschig ring is a form of random packing and is used in commercial fractional distillation columns to reduce pressure loss (versus using trays), while maintaining good efficiency and economy. Dohntec Raschig Ring Packing is proven in a wide range of mass transfer applications.
DT-RR
Raschig ring is a form of random packing and is used in commercial fractional distillation columns to reduce pressure loss (versus using trays), while maintaining good efficiency and economy. Dohntec Raschig Ring Packing is proven in a wide range of mass transfer applications.
Ceramic Saddle
DT-CS
Ceramic saddle is improved from the arc saddle, it changes the both arched surface to rectangular surface and makes the interior and exterior radius of curvature different, this construction overcomes the problem of nesting basically, it makes porosity distributed even and improves the distribution of the fluid , greater capacity and lower pressure drop than Raschig ring.
DT-CS
Ceramic saddle is improved from the arc saddle, it changes the both arched surface to rectangular surface and makes the interior and exterior radius of curvature different, this construction overcomes the problem of nesting basically, it makes porosity distributed even and improves the distribution of the fluid , greater capacity and lower pressure drop than Raschig ring.
Inert Alumina Ceramic Ball
DT-IACB
Inert alumina ceramic ball is widely used in many fields, such as petroleum, chemical engineering, fertilizer, environmental industry, etc. Being the covering and supporting material and tower packing for catalyst in the reactor, the ceramic ball has features of high intensity, high chemical stability and thermal stability.
DT-IACB
Inert alumina ceramic ball is widely used in many fields, such as petroleum, chemical engineering, fertilizer, environmental industry, etc. Being the covering and supporting material and tower packing for catalyst in the reactor, the ceramic ball has features of high intensity, high chemical stability and thermal stability.