Introduction of NG PROCESS

   a.Using the sorbent adsorption to remove the mercury and sulfur in the material gas

   b.The dried natural gas is then pre-cooled and purified to remove benzene,carbon 

        andhydrocarbon.Before heating and regenerating the adsorption vessel,the pressure

        shall be relieved and the released natural gas is send to the BOG recovery system

   c.The purified natural gas is send to the precooling and liquefaction system and

        finally send to the LNG storage tank.

   d.The BOG out of LNG storage tank is send to liquefaction system for reheating ,thenit

       is compressed by natural natural gas compressor.

   e. After compression by recycle compressor ,the gas nitrogen is send to the turbine for

        boosting .After cooling and heat-exchanging with natural gas,the gas nitrogen is send

        to the nitrogen compressor for recycle.

       Below is a picture of purifying system of LNG water removal ,CO2 removal 

      and Benzene-removal

    Advantage of  XLA’s new type of expansion

            refrigerating cycle

                  a.  simple flow, flexible adjustment, reliable work, easy starting, easy operation and

                        convenient Maintenance.

                  b.  Lower consumption than traditional expansion refrigerating cycle process.

                  c. The main dynamic equipment adopts imported products, increasing the stability of  

                      the  operation.

Efficiency comparison of several kinds of

           refrigerating cycle.

LOCATION

XAL was founded in 1992,which located at Development Zone, Xiangcheng District, Suzhou and is 80 kilometer far from SHANGHAI.

.We have 4 workshops,covering an area of 68000m2.

LATEST 4 YEARS TURNOVER OF XAL

Our plants are applied into many fields such as metallurgy, petrochemistry, coal gasification, electronics, chemistry engineering, photoelectricity, shipbuilding, medicine, construction, magnetic materials, textile, heat treatment and so on.......,and exported to about 30 countries such as North America, Europe, Asia and Africa.