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GN Solids America LLC

Tel:+1 (713) 377-2984

Tel:+1 (713) 518-2368

Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

Add:6710 Windfern Road, Houston, TX 77040,USA


Tunnel boring is the technology to penetrate ground for transportation of goods and people.

Large quantity of mud will be generated through the tunnel boring process. They can not be disposed of without control. All countries are implementing strict policy on the removal of solids from slurry so that solids can be used, say in construction and liquid can be reused for the tunnel boring process.

GN Solids Control has rich experience and strong system integration capability in solids control equipment.

Taking into consideration of need in tunnel boring operation to recycling mud, GN Solids Control developed its TBM mud recycling system. TBM240 is one of them. The system shipped is for customer in South America doing tunnel boring operation for pipeline.

The system is composed of the following

  1. A desander which removes big particle with the help of big diameter hydrocyclones and shaker
  2. A desilter which remove fine particles using small hydrocyclones together with a mini shaker
  3. Buffering tanks and transfer pumps
  4. Control box
  5. Safety equipment including handrail and walkway

In addition to TBM240, GN Solids Control also manufactures GNTBM360 and GNTBM500, with processing capability of 360m3/h and 500m3/h respectively. The combination of these systems can easily establish the capability of, say, 750m3/h, 1000m3/h.

Characteristics of GN TBM system are as follows:

  1. Mature technology. GN Solids Control has been accumulating rich and advanced experience in solids control. All the sub-systems such as shaker, screens, pumps, designing and manufacturing of frames are based on many years of experience and the contribution of GN customers
  2. Compact design. This is a unique feature of GN TBM system which facilitate equipment deployment and transportation, a fundamental feature for mud recycling system in tunnel boring

If you have any question, please contact GN Solids Control. We surely can have some equipment for your need.


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