coke calcining system cooler exhausted air

  • Coke Calcining Systems Brochure

    A typical pulverized fuel/gas burner ''s rotary cooler design utilizes both a direct water quench of the hot coke at the cooler entrance and counterflow movement of ambient air to cool the coke. The direct quench type is the most widely used method of cooling in the coke calcining industry.

  • WO2015097302A1

    Rotary cooler (2) for cooling material discharged from a rotary kiln (1), in particular coke discharged from a calcination kiln, comprising a drum (11) having a drum axis (L), the drum (11) being rotatable about the drum axis (L), an inlet (10) through which the material is fed into the drum (11) and an outlet (12) through which the material is discharged from the drum (11), the inlet (10) and ...

  • OKLAHOMA DEPARTMENT OF ENVIRONMENTAL QUALITY

    Petroleum coke is the raw material for the calcining operation. Petroleum coke is received by rail car and truck from petroleum refineries. Petroleum coke that is received by rail is unloaded from the railcars by a "car tipper," which is equipped with a water spray system to reduce particulate matter emissions. A front-end loader is

  • US7347052B2

    Methods and systems for processing uncalcined coke are provided. The methods and systems provide for combusting effluent gas from a refinery unit and a stream of uncalcined coke. The refinery unit effluent gas may be the offgas from a rotary kiln calciner. The refinery unit effluent gas and the uncalcined coke stream are combusted in an integrated gas/solids incinerator.

  • Energy Saving Technology for Iron & Steel Making Process

    Air fan Multi Cyclone Gas cooler Gas bleeder line CDQ Chamber Hot coke 950~1050 ゜C Quenched coke ≦180゜C Circulating gas 1300~1400 Nm3/t・coke 140~160゜C 900~980゜C 160~170゜C Flue Circulating gas blower Steam generated 550~600 kg/t Coke bucket Coke car & Coke bucket APS Discharging device Charging device Dust cooler

  • 3D-simulation of the thermal performance of a coke ...

     · 367 3D-simulation of the thermal performance of a coke calcining kiln R.T. Bui, G. Simard, Y. Kocaefe, A. Charette, M. Lacroix, S. Jain Universite du Quebec a Chicoutimi, Chicoutimi, Quebec, Canada J. Perron Alcan International Ltd., Jonquiere, Quebec, Canada Canada Canada A. Proulx Alcan Smelters and Chemicals, Joinquiere, Quebec, P. Barr The University of British …

  • Calcining System Contact Cooler For Sale

    calcining system pebble lime for sale gvmc. calcining system contact cooler for sale lime calcining system for its Longview Division the stone bin through the ...get price Drum Cooler For Calcine - drum cooler for calcine ; copper concentrate production equipment and ... calcining system contact cooler for sale. calcined bauxite production unit ...

  • Method for reducing the air reactivity of calcined ...

    The calcined petroleum coke is passed through a line 36 to a coke cooler 38 which is typically a rotary cooler wherein water is used as a cooling medium to reduce the temperature of the calcined petroleum coke from about 2000° F. to about 100° F., as shown, or a water spray cooling zone where a water spray is used to accomplish the desired ...

  • Discussion on factors affecting solid yield of calcined coke

    When the air entering the equipment comes into contact with the high-temperature coke after preheating, oxidation reaction occurs, which increases the carbon burning rate.However, due to the large number of connecting ports and poor sealing effect in the discharge system such as vibration conveyor, the powder flying and the loss of granule will ...

  • Impact of Particulate Matter Emissions on Ambient Air ...

    ----- to flare gas storage v tank / to coke oven under fire to nitrogen plant to flare to plant-wide gas system 1 j final coolers saturators(2, ''b-t-x scrubbers tar precipitatorsi and reheaters, final precipitators exhausters 1 primary coolers(3; (z) (l i knock-out pots i coke batteries {batteries} | dq qd figure 3.

  • (PDF) Waste Heat Reutilization of Calcined Petroleum Coke

    The waste heat reutilization system of calcined petroleum coke (CPC), installed in the tank calcined furnace, was built. The waste heat reutilization exchanger, included outer heat exchanger and ...

  • Advanced Green Petroleum Coke Calcination in an ...

    Calcined coke is a competitive material for making carbon anodes for smelting of alumina to aluminum. Calcining is an energy intensive industry and a significant amount of heat is exhausted in the ...

  • The History and Future Challenges of Calcined Petroleum ...

     · Calcined petroleum coke is used for the production of carbon anodes in the Hall-Héroult aluminum smelting process due to a combination of low impurity levels, ready availability, and relatively low cost. This article provides a review of the history and use of calcined petroleum coke for anode production and describes the different calcining technologies used by the industry.

  • Treatment of petroleum cokes to inhibit coke puffing ...

     · Abstract. This patent describes apparatus for treating raw petroleum coke particles. It comprises an elongated, cylindrical, calcining kiln having an inlet end and an outlet end; and entrance chamber and a discharge chamber, an elongated, cylindrical, cooler having an inlet end and an outlet end; means defining a retention chamber communicating with the discharge chamber; means defining …

  • 40 CFR § 98.253 Calculating GHG emissions

    Other coke calcining units must either install a CEMS that complies with the Tier 4 Calculation Methodology in subpart C of this part, or follow the requirements of paragraph (g)(2) of this section. (2) Calculate the CO2 emissions from the coke calcining unit using Equation Y-13 of this section. Where: CO2 = Annual CO2 emissions (metric tons/year).

  • The comparison between vertical shaft furnace and rotary ...

    Calcined coke is the best material for making carbon anodes for smelting of alumina to aluminum. Petroleum coke is usually calcined in a gas-fired rotary kiln or rotary hearth at high temperatures ...

  • Coke Calcining Systems

    A typical pulverized fuel/gas burner ''s rotary cooler design utilizes both a direct water quench of the hot coke at the cooler entrance and counterflow movement of ambient air to cool the coke. The direct quench type is the most widely used method of cooling in the coke calcining industry. ''s air seals (marketed as Goodeal and ...

  • Code of Practice to Reduce Emissions of Fine Particulate ...

    Green coke calcining: Maintenance activities: R36: Regularly inspect the following on a set schedule: the green coke calcining and cooling facilities, including sealing joints and other mechanisms that could potentially lead to a gas leak and emissions of PM 2.5. In the event of breakdowns or malfunctions, make repairs or install appropriate ...

  • 5 Environment Theme Table Q5 Process Vents Substance ...

    Transcribed image text: 5 Environment Theme Table Q5 Process Vents Substance Stationary Combustion Catalytic cracking unit Fluid Coking Unit Delayed Coking Unit Catalytic Reforming Unit Sulphur Recovery Plants Aspha Plant Coke Calcining Vacuum Systems Flares Cooling towers x Z X PM10 PM2.5 X X X NOX X SO2 M X VOC Dioxins CO2 CHA Table 25 above lists some of the …

  • calcined petroleum coke vertical shaft kiln furnace

    Lime calcining system rotary kiln using a lime kiln for calcining petroleum coke ph rotary kiln calcining correorromineram the kvs preheater rotary kiln calcining system is selected when a uniform, high quality lime product is requiredetso can also supply vertical shaft and fluid bed types of lime calcining systems, but it is the kvs preheater ...

  • US4251323A

    Delayed petroleum coke is calcined in an internally-fired vertical shaft kiln. A downwardly-moving bed of green coke is preheated in the top of the kiln by rising combustion gases, then heat soaked at calcining temperatures in the intermediate section of the kiln, and finally cooled by recycle gas moving upwardly from the lower part of the kiln.

  • Preheater-kiln lime calcining systems

    lime kiln system features Preheaters The KVS preheater system includes an integral "live" stone storage bin. Stone flows by gravity from the bin to the preheater modules through vertical chutes, (which also provide an air seal between the process and ambient). Kiln exhaust gases enter the …

  • Rotary Dryers Coolers and Calciners

    Rotary Coolers The Cascade Cooleralways operates in counter-flow, but is otherwise similar to the cascade dryer, the hot gases being substituted by ambient or chilled air, which is in direct contact with the material. In general this type of cooler is used for lower temperature, coarse product applications or in conjunction with an indirect system.

  • Modeling and simulation of petroleum coke calcination in ...

    A one-dimensional mathematical model was developed for the simulation of petroleum coke calcination in rotary kilns. The model is comprised of 14 ordinary differential equations derived from …

  • Combustion of petroleum coke dust as a partial substitute ...

     · OSTI.GOV Conference: Combustion of petroleum coke dust as a partial substitute for natural gas and oil in the alumina trihydrate calcination process. Combustion of petroleum coke dust as a partial substitute for natural gas and oil in the alumina trihydrate calcination process.

  • Coking apparatus for producing coke (Patent) | OSTI.GOV

    Coking apparatus for producing coke. Full Record; Other Related Research; Abstract. Vertically elongate pockets are defined between fixed and horizontally movable vertical refractory walls. When the bottom of the pocket is closed, coal dropped into the pocket from above is compressed between the fixed and movable walls and heated to coking ...

  • Coke Calcining | Hotwork International AG

    Coke Calcining. Hotwork International has been involved in dry out`s and heat up`s to coke and carbon calciners in different locations. Hotwork International has performed dry outs on kilns, coolers, chutes, settling chambers, hot stacks and waste heat boilers.

  • Code of Practice to reduce emissions of PM2.5 from ...

    Green coke calcining: Maintenance activities: R36: Regularly inspect the following on a set schedule: the green coke calcining and cooling facilities, including sealing joints and other mechanisms that could potentially lead to a gas leak and emissions of PM 2.5. In the event of breakdowns or malfunctions, make repairs or install appropriate ...

  • New York State Department of Environmental Conservation ...

    any air contaminant to the outdoor atmosphere, including any appurtenant exhaust system or air cleaning device. [NOTE: Indirect sources of air contamination as defined in 6 NYCRR Part 203 (i.e. parking lots) are excluded from this definition]. The applicant is required to …

  • Cement Process & Energy Saving

    AQC (Air Quenching) Cooler S Stabilizer (conditioner) F Fan EP Electrostatic Precipitator SP Suspension Preheater stack fuel exhaust gas air Suspension preheater (pre-calciner) exhaust gas cooler clinker Raw material Kiln: Raw material is calcined and sintered by fuel burning. Calcining is CO2 removal reaction. Sintering

  • The Calcination of Kaolin Clay

    If the temperature is allowed to exceed 1100°C, a carcinogenic material known as cristobalite will form. Kaolin calcination is most commonly carried out in a rotary kiln, often referred to as a calciner. This thermal processing device is incredibly flexible and can be configured to meet a wide variety of processing conditions.