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  • SIEVE, VALVE, DUAL FLOW, BUBBLE CAP AND CARTRIDGE TRAYS.
  • PACKED TOWER INTERNALS AND RANDOM AND STRUCTURED PACKINGS.
  • WIRE MESH DEMISTERS AND VANE TYPE MIST ELIMINATORS.
  • FABRICATE REACTOR AND OTHER SPECIALLY DESIGNED INTERNALS.
  • RE-DESIGN AND FABRICATION OF OLD TRAYS AND INTERNALS TO IMPROVE HYDRAULIC AND MECHANICAL PERFORMANCES INCLUDING TRUNCATED DOWNCOMER FOR TRAYS.
  • PROVIDE SUPERVISION, DEMOLITION AND INSTALLATION SERVICES.
TYPE OF TRAYS
SIEVE TRAY IN 316 S.S.
CAPS FOR VALVE TRAY
TRAY CONSTRUCTION MATERIALS
Fractionation trays are fabricated from a wide variety of materials. When  corrosion is expected to be extremely low  and design temperatures are not excessive, carbon steel is a logical choice because of it favorable mechanical design properties, malleability and low cost. However, since the material of construction is dictated by the process of each particular system for which the tray will be used, many different material types may be required because of unique properties which allow some materials to have resistance to corrosion and to maintain their mechanical strength at elevated temperatures.

The most common tray materials that HMT utilizes are listed below starting from least expensive :
                          - Carbon Steel                                                -Type 410s stainless steel
                          - Type 304 Stainless steel                              - Type 316 Stainless steel
Other fairly common material for tray fabrication are as follows :
                    - Type 304L stainless steel                                    -Type 316L stainless steel
                    - Type 317 stainless steel                                       -Type 317L stainless steel
                    - Type 321 stainless steel                                       - Type 347 stainless steel
                    - Type 904L stainless steel                                    - Type 254 SMO
HMT has experiences and skills at tray fabrication, utilizing many of materials below such as :
          - Titanium                         - Nickel                              - Polypropylene
          - Zirconium                        - AL-6XN                            - Polyethylene
          - Hastelloy                         - Everdur                            - C-pvc
          - Monel                             - Copper                              - Teflon
          - Inconel                           - Aluminum                          - F.R.P
INSTALLATION - DEMOLITION - SUPERVISION
TCI HAS EXPERIENCES IN COUNTRIES SUCH AS:  KOREA, THAILAND, IRAN, LIBYA, MALAYSIA, BRAZIL, QATAR, SAUDI ARABIA, INDIA, INDONESIA, EGYPT, AZERBAIJAN, P.R.C, R.O.C, U.S.A (INSTALLED IN KOREA AT TOWER MAKERS SHOP)
 
INSTALLATION SERVICES FOR:
  • BUBBLE CAP, VALVE, SIEVE, CARTRIDGE AND DUAL FLOW TRAYS
  • PACKED TOWER AND REACTOR INTERNALS
  • RANDOM, STRUCTURED, METAL, PLASTIC AND CERAMIC PACKINGS
  • CONSULTATION AND SUPERVISION

 

 

Sieve trays
sieve trays
Sieve trays are the most economical layout of mass transfer
trays. Compared with valve trays the operating range is reduced.

Dual Flow trays
sieve trays
Dual flow trays are sieve trays without a downcorner device.
They are mainly applied when fouling or polymerisation has to
be expected.
 


O ENGINEER, SIMULATE, DESIGN, FABRICATE AND GUARANTEE FOR THE HYDRAULIC AND MECHANICAL PERFORMANCES INCLUDING INSTALLATION AND DEMOLITION OF:


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Add:No.181,HuiZhan Road ,Ningbo city, China 315000 Tel: 0086-574-87238791,8792,8793 Fax: 0086-574-87238794
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