Opening Hours : Providing solution design within 24 hours

Call Now

0086-21-58385887

coke making emissions

  • Home
  • coke making emissions

COKE PRODUCTION - monographs.iarc.fr

Coke-oven gas is a valuable heating fuel that is used mainly within steel plants, for example, to fire blast-furnace stoves, to soak furnaces for semi-finished steel, to anneal furnaces and lime kilns as well as to heat the coke ovens themselves (Kaegi et al., 1993). Coke is mostly produced from slot-type by-product coke .

[PDF]Get Price

Assessment on the energy flow and carbon emissions of ...

This study shows that the energy intensity and carbon emissions were 15.9 GJ/t and 0.44 tC/t pig iron, respectively, including the coal combustion in coke-making and BF processes, which are much better than the average.

[PDF]Get Price

Air Pollution Aspects of the Iron and Steel Industry - EPA

----- ABSTRACT This report is a summary of published and other information on the air pollution aspects of the iron and steel industry, including coke plants inci- dent thereto. Processes, equipment, and raw materials are briefly described. The magnitude .

Get Price

COKEMAKING TECHNICAL REPORTS AND INFORMATION

Dear Readers! Dear Colleagues! Many of the experts in the coke-making world, especially not so young, still remember the role played by the COKEMAKING INTERNATIONAL magazine, published by the Verein Deutscher Kokereifachleute (VDKF) until the year 2002 when it stopped its publication because financial problems. This publication supported the main international events, the technical knowledge ...

Get Price

Environmental Control and Emission Reduction for Coking ...

To make the results more comparable the emission mass flows are converted to product specific emissions (mg BaP/t coke) by consideration of the production rate per oven and the coking time. This figure is typical for the closure facility under investigation.

Get Price

Coke Oven Emissions - epa.gov

Condensed coke oven emissions are a brownish, thick liquid or semisolid with a naphthalene-like odor, while uncondensed coke oven emissions are vapors that escape when the ovens are changed and emptied. (2) The odor threshold for coke oven emissions is not available. The actual chemical content of the emissions depends on the process variables.

Get Price

Coke's carbon footprints are revealed | Greener Package

The project measured greenhouse gas emissions (CO2e) across the full life cycle of 14 Coca-Cola skus in aluminum cans and in PET and glass bottles. To evaluate the full life cycle of the products, the project looked at the ingredients used to make the drink, the manufacture of the drink and its packaging, the impact of distribution and ...

[PDF]Get Price

COKE PRODUCTION - Chemical Agents and Related Occupations ...

Coke production and associated exposures were considered by previous IARC Working Groups in 1983, 1987, and 2005 (IARC, 1984, 1987, 2010). Since that time new data have become available, which have been incorporated in this Monograph, and taken into consideration in the present evaluation.

Get Price

Enhancing Coke Production Energy Efficiency While .

processing plant. The tar, ammonium sulfate, light oils, coke oven gas are generally the type of products recovered from slot oven coke making. As the ovens get older, emission becomes a problem. Air, water, and VOC emissions from coke production can be reduced by using a non-recovery (Heat Recovery) coke battery.

[PDF]Get Price

Coca-Cola's Commitment to Energy Efficiency and Climate ...

At The Coca-Cola Company, we are committed to growing our business but not our carbon emissions. In our energy efficiency and climate protection efforts, we are focused on the areas of our business where we can make the most positive change.

Get Price

Coke Oven Emission Standards - A Comparative Assessment

Coke Oven Emission Standards - A Comparative Assessment EVOLUTION OF CAAA OF USA Ill Work on development of standards for coke oven emissions was officially begun in March 1975. The initial effort was directed at limiting particulate emission discharges from coke oven charging and topside leaks at charging lids, off-takes and collecting mains.

Get Price

RoC Profile: Coke-Oven Emissions; 14th RoC 2016

have a high risk of possible exposure to coke-oven emissions. In 1970, the United States had 64 coking plants operating more than 13,000 coke ovens, with an estimated 10,000 coke-oven workers potentially exposed to coke-oven emissions (NIOSH 1973). The numbers of plants and ovens remained essentially the same through 1975 but

Get Price

Ironmaking by Blast Furnace and Carbon di Oxide Emissions

Jan 14, 2019 · The H2 reduction technology proposed by this project consists of H2 increase by (i) gas reforming of coke oven gas, (ii) H2 ore reduction technology, and (iii) coke making technology for H2 reduction blast furnace. In this project, the reducing gas is injected into the BF shaft.

Get Price

Petroleum coke - Wikipedia

This coke is the product of the coker unit in a crude oil refinery. The calcined petroleum coke is used to make anodes for the aluminium, steel and titanium smelting industry. The green coke must have sufficiently low metal content to be used as anode material. Green coke with this low metal content is called anode-grade coke.

Get Price

1910.1029 - Coke oven emissions. | Occupational Safety and ...

Scope and application.This section applies to the control of employee exposure to coke oven emissions, except that this section shall not apply to working conditions with regard to which other Federal agencies exercise statutory authority to prescribe or enforce standards affecting occupational safety and health.

Get Price

Ironmaking by Blast Furnace and Carbon di Oxide Emissions

Jan 14, 2019 · The H2 reduction technology proposed by this project consists of H2 increase by (i) gas reforming of coke oven gas, (ii) H2 ore reduction technology, and (iii) coke making technology for H2 reduction blast furnace. In this project, the reducing gas is injected into the BF shaft.

Get Price

Environmental Guidelines for Coke Manufacturing - miga

kg/t coke), tar distillation (0.01 kg/t coke), and sludges from biological treatment of wastewaters. Pollution Prevention and Control Pollution prevention in coke making is focused on reducing coke oven emissions and developing cokeless iron and steel making techniques. The following pollution prevention and control measures should be considered:

Get Price

Making steel without coal: Lets talk about coal

Making steel without coal. This is a holy grail for emissions chasers and there has been considerable international research on ways of reducing or eliminating CO 2 emissions. Recycling steel. Around 500 million tonnes of steel is recycled every year from scrap, or 31% of total global steel production.

Get Price

RoC Profile: Coke-Oven Emissions; 14th RoC 2016

have a high risk of possible exposure to coke-oven emissions. In 1970, the United States had 64 coking plants operating more than 13,000 coke ovens, with an estimated 10,000 coke-oven workers potentially exposed to coke-oven emissions (NIOSH 1973). The numbers of plants and ovens remained essentially the same through 1975 but

Get Price

How is Steel Produced? | World Coal Association

Global steel production is dependent on coal. Over 71% of the steel produced today uses coal. Metallurgical coal – or coking coal – is a vital ingredient in the steel making process. World crude steel production was 1.6 billion tonnes in 2017.

Get Price

AVAILABLE AND EMERGING TECHNOLOGIES FOR REDUCING ...

facilities, the battery stack is the highest source with over 95 percent of the GHG emissions for recovery (by-product) Coke plants and 99 percent of the GHG emissions for nonrecovery (heat recovery) plants. Additional information on the estimated GHG emissions from the Iron and Steel sector is .

Get Price