coking process

The coking process is now more energy and cost efficient.

There are other similar coking processes, but they do not produce petroleum coke.

The oven gas is a by-product of the coking process and was previously flared.

All the ovens were connected to a flue system which facilitated the coking process.

During the coking process, a laborer would level the deposited coal through the side window using a scaper.

A gaseous fuel that is generated when volatile materials are driven out of coal during the coking process.

The Panel notes that the delayed coking process produces large amounts of coke, for which there currently is no off-site market.

Coal tar is an aromatic hydrocarbon and a by-product from the coking process of the coal industry.

Thus different types of coal are proportionally blended to reach acceptable levels of volatility before the coking process begins.

Originally created as a by-product of the coking process, its use developed during the 19th and early 20th centuries tracking the industrial revolution and urbanization.

Heinrich Koppers developed a new type of coke oven that economically recovered the byproduct chemicals of the coking process.

The CPP which washed and blended the coal prior to the coking process stood at the north-eastern end of the site, along with large storage bunkers.

Plasticity is vital for coking as it represents its ability to gradually form specific plasticity phases during the coking process, measured by coal dilatation tests.

Coking processes that can be employed for making petcoke include contact coking, fluid coking, flexicoking and delayed coking.

Some refinery naphthas include olefinic hydrocarbons, such as naphthas derived from the fluid catalytic cracking and coking processes used in many refineries.

Louis Semet, a relative of Ernest and Alfred Solvay, had developed with the brothers a coke oven designed to recover valuable materials formerly wasted in the coking process.

In addition, we will have the benefit of 50 megawatts of electrical power, or about 25% of Middletown Works' requirement, generated with the waste heat recovered from the coking process itself."

The water content in coke is practically zero at the end of the coking process, but it is often water quenched so that it can be transported to the blast furnaces.

Recent book by Speight (2000) provides an extensive and detailed overview of current technologies for desulphurization of heavy oils and residua, including the refinery distillation, visbreaking and coking process.

The power station at the plant, known as Blaydon Burn Power Station or the Priestman Power Station was fuelled by waste heat from the coking process.

The yield of coke from the delayed coking process ranges from about 18 to 30 percent by weight of the feedstock residual oil, depending on the composition of the feedstock and the operating variables.

Distillation products in the form of tar and coke oven gas (COG) driven off during the coking process are collected in mains that run the full length of the battery and are transported to the by-products plant.

"By the fall of 2010, we expect to have our first installation of our totally enclosed unheading units, which are being developed through a partnership with DeltaGuard for the delayed coking process, and are the first of their kind in China.

"Our products are designed to minimise impact on the environment, which means not only that less emissions are produced as part of the coking process, but that there is far less wear and tear on the machines due to gas and smoke blow-back."

The coking plant at Bolsover run by Coalite Chemicals was a significant producer of pollution, and the site was also producing chlorinated compounds by distilling the liquors resulting from the coking process, which added to the toxic mix.