TBM Desanding Plant Oman|tbm desanding plant

When the mud coming out from the choke manifold goes into the mud gas separator, mud will hit the baffle plates which are used to increase travelling time and allow gas to move out of the mud. Gas which has lower density than air will move up and mud will goes down due to gravity (see – Figure 1). Mud leg will provide hydrostatic pressure in .

Function of Slurry Separation Plant in Micro-Tunneling Machine

Manage construction mud with KES Separation's shield tunneling desanding plant, also known as TBM or piling desanding plant. Ideal for various construction projects, this system ensures

In the realm of underground construction, the slurry separation plant plays a crucial role, particularly in the operation of slurry-supported tunnel boring machines (TBMs). These machines are essential for the excavation of tunnels in various terrains and conditions. The efficiency and effectiveness of a TBM are heavily reliant on the proper functioning of the slurry separation plant, also known as the TBM desanding plant.

TBM Desanding Plant

The TBM desanding plant is a specialized piece of equipment designed to remove solids and impurities from the slurry used in the tunneling process. This slurry typically consists of water, bentonite, and other additives that help in stabilizing the tunnel face and transporting excavated material to the surface. However, as the slurry circulates through the TBM, it tends to accumulate solids and debris, which can hinder the machine's performance if not properly managed.

Importance of TBM Desanding

The primary function of the TBM desanding plant is to separate these solids from the slurry, ensuring that the fluid circulating within the TBM remains clean and free of obstructions. By removing these impurities, the desanding plant helps to maintain the efficiency of the TBM, prolong its operational life, and reduce the risk of downtime due to blockages or equipment failures.

Working Principle of TBM Desanding Plant

The TBM desanding plant typically consists of several components, including screens, hydrocyclones, and dewatering units. As the slurry passes through the plant, it undergoes a series of processes to separate the solids from the liquid phase. The screens are used to initially filter out larger particles, while hydrocyclones are employed to further separate finer solids based on their density. The dewatering units then help to remove excess water from the solids, allowing for easy disposal or recycling.

Benefits of Using TBM Desanding Plant

There are several key benefits to using a TBM desanding plant in conjunction with a tunnel boring machine. Firstly, the removal of solids from the slurry helps to prevent wear and tear on the TBM components, such as the cutterhead and pumps, which can be costly to repair or replace. Additionally, a clean slurry ensures smooth operation of the TBM, reducing the risk of downtime and delays in the tunneling process.

Environmental Considerations

In addition to its operational advantages, the TBM desanding plant also offers environmental benefits. By effectively separating solids from the slurry, the plant helps to minimize the discharge of contaminated water into the surrounding environment. This is particularly important in environmentally sensitive areas where strict regulations govern the disposal of construction waste.

Oily sludge separation plant can work to recover the crude oil in different oily sludges, like the oily sludge from refinery plant, oily sludge from oil tanks etc. By adopting specialized Demulsifier chemicals and Demulsifier …

Vertical Cuttings Dryer utilizes centrifugal force to dry drill cuttings with oil or synthetic base. The stainless steel screen basket rotates at speed up to 900 RPM, which generates G force up to 420 G to separate the drilling cuttings. The solids bigger than the screen opening will be blocked by the screen and fall down, the fine solids and .

TBM Desanding Plant Oman|tbm desanding plant