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Coke Oven Projects

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Coke is the most important raw material fed into the blast furnace in terms of its effect on blast furnace operation & hot metal quality. MHL supplies high quality coke oven technology.
Recovery Coke Oven
Recovery Type coke oven also called By-product coke oven, produces both coke and by products. This process is common in integrated steel plants.

MHL has tie up with Chinese design institute to erect such ovens on EPS basis.

Non Recovery Coke Oven
It's the latest in coke manufacturing technology. Here, the carbonization process takes place from the top by radiant heat transfer and from the bottom by conduction of heat through the sole floor. Primary air for combustion is introduced into the oven chamber through several ports located above the charge level in both pusher and coke side doors of the oven. Partially combusted gases exit the top chamber through 'down comer' passages in the oven wall and enter the sole flue, thereby heating the sole of the oven. Combusted gases collect in a common tunnel and exit via a stack, which creates a natural draft in the oven. Since the by-products are not recovered, the process is called Non-Recovery coke making. In non-recovery coke ovens, coke oven slag and other by-products are sent to the battery where they are combusted. As the ovens operate under negative pressure and at a temperature at which all potential pollutants break down into combustible compounds, this technique consumes the by-products, eliminating much of the air and water pollution.

When the waste gas exits into a waste heat recovery boiler, which converts excess heat into steam for power generation, the process is also called Heat Recovery Coke making.

MHL has tie up with Chinese design institute and suppliers who can in turn execute turnkey projects for Non Recovery Coke Oven. Also, MHL enjoys being a reliable supplier of spares of all types.
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Kilns & Furnace Projects

Furnaces and kilns are very similar in design, and are closely related to dryers. The major difference is that dryers only have an outer metal shell, whereas furnaces and kilns have refractory bricks for insulation. Furnaces are usually made of either insulating firebrick or firebrick covered with refractory material. The charge, or inlet material, is introduced by chutes, conveyors or pipes. The furnace can run in batch mode or in continuous mode. The charge moves through the furnace on skids or rolls, or by gravity, rotation, slope, or mechanical pushers such as screws.

Kilns are thermally insulated chambers, or ovens, wherein controlled temperature regimes are produced to harden, burn or dry materials of different types.

MHL executes projects pertaining to design, development, installation and commissioning of industrial kilns and furnaces such as:
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Ship Building Technology Projects

China is now firmly the world's largest shipbuilder with 45% of the world's total orders, and its quality and technology have improved very much. Modern shipbuilding makes considerable use of prefabricated sections. Entire multi-deck segments of the hull or superstructure will be built elsewhere in the yard, transported to the building dock or slipway, then lifted into place. This is known as "block construction". The most modern shipyards pre-install equipment, pipes, electrical cables, and any other components within the blocks, to minimize the effort needed to assemble or install components deep within the hull once it is welded together.

MHL has strength of top class proven supplier in Ship building and port machinery. Our partners have experience in this field since 1994 and they comprise of professional team and also undertake financing for the job. Till now they have delivered over 50 ships valued over a billion US dollar and it's a continuous process for them. Also our partners in China can manufacture :
We can act as a catalyst for our clients to obtain the facilities from our base in China.
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Power Generation Projects

Hydel Power - The most widely used form of renewable energy, Hydel Power is electricity generated by the power of flowing water. Once a hydroelectric complex is constructed, the project produces no direct waste, and has a considerably lower output level of the greenhouse carbon dioxide (CO2) than fossil fuel powered energy plants.

Thermal power - Thermal power station is a power plant in which the prime mover is steam driven. Water is heated, turns into steam and spins a steam turbine which either drives an electrical generator or does some other work, like ship propulsion. After it passes through the turbine, the steam is condensed in a condenser and recycled to where it was heated; this is known as a Rankine cycle. The greatest variation in the design of thermal power stations is due to the different fuel sources. Some prefer to use the term energy centre because such facilities convert forms of heat energy into electrical energy.

Solar power - Solar energy can be turned into electricity either directly in solar cells, or in a concentrating solar power plant by focusing the light to run a heat engine. Inverters change the direct current into alternating current for connection to the electrical grid.

Wind power - Wind turbines can be used to generate electricity in areas with strong, steady winds, sometimes offshore. All modern turbines built today use a three bladed, upwind design.

MHL has the backing of proven leaders in the field and can take up projects of any magnitude.
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Oil, Gas & Hydrocarbon Projects

A hydrocarbon is an organic compound consisting entirely of hydrogen and carbon. Hydrocarbons from which one hydrogen atom has been removed are functional groups, called hydrocarbyls. Aromatic hydrocarbons (arenes), alkanes, alkenes, cycloalkanes and alkyne-based compounds are different types of hydrocarbons.

The majority of hydrocarbons found on earth naturally occur in crude oil, where decomposed organic matter provides an abundance of carbon and hydrogen which, when bonded, can catenate to form seemingly limitless chains. Hydrocarbons are a primary energy source for current civilizations. The predominant use of hydrocarbons is as a combustible fuel source. In their solid form, hydrocarbons take the form of asphalt. Mixtures of volatile hydrocarbons are now used in preference to the chlorofluorocarbons as a propellant for aerosol sprays, due to chlorofluorocarbon's impact on the ozone layer.

MHL can supply the above items from reliable sources at competitive prices and on time delivery. Our experience in oil and gas processing industry, together with our approach to risk management and our commitment to sustainable business practices, enables us to develop safe, practical and economic designs for our customers.
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