Ferrovanadium production from petroleum fly ash and BOF flue dust
Based on the laboratory-scale experimental results, the carbon residue in the petroleum fly ash can be used as reductant for reduction of iron oxides in BOF steelmaking flue dust and the vanadium oxides in the petroleum fly ash. A ferrovanadium alloy with about 20 wt.% V is obtained at 1600 °C, with addition of silica for slag formation.
Flue Gas Treatment
HZI's fabric filter is a product developed by Zosen Inova to remove solids (dust) from the flue gas. It is a physical separation process where the solids are filtered out at the surface of a gas-permeable fabric. If the fabric filter is used in a dry sorption (the XeroSorp process) or semi-dry sorption (HZI SemiDry) process, a filter ...
Home | Lime Petroleum is a Norwegian …
Lime Petroleum is a small and fast growing exploration company established in 2012. The Company was pre-qualified in February 2013 and has since then grown a portfolio of exploration licences on the …
Pyrometallurgical Recovery of Valuable Metals from Flue …
The dust was first leached by H 2 SO 4 to dissolve Cu, Zn, and As with Cd, Pb, and Bi remained in the residue. The residue was treated in a blast furnace with additions of coke, lime, and iron ore. Pb and Bi were recovered in the alloy and a large amount of secondary dust was generated for further treatment.
Guidance Document for the Storage and Handling of …
1 Scope. The purpose of this document is to provide guidance on operating and maintenance practices for the storage and handling of petroleum coke (petcoke). In particular, guidance is provided on the management of airborne particulate matter emissions and water runoff from petcoke storage facilities.
PETROLEUM COKE: ESSENTIAL TO MANUFACTURING
Petroleum coke, or petcoke, is a product produced from all types of oil (light/heavy crudes) during the oil refining process. Many different products are extracted from a barrel of crude oil in addition to gasoline, diesel and jet fuels. Petroleum coke just one of the many. Petroleum coke is not a new product and has been produced since the 1930s.
Thermal processing of petroleum fly ash for vanadium …
Detailed thermodynamic analysis of the reaction systems have been published previously [10, 12] for direct FeV production from the mixture of petroleum fly ash BOF steelmaking flue dust. Below is ...
(PDF) Blast Furnace Flue Dust as a Potential Carbon Additive …
Coke or anthracite coal is traditionally used as the carbon source in the hematite ore pellet for providing in-situ heat and enhancing diffusion bonding and slag bonding. Blast furnace flue dust ...
(PDF) RECOVERY OF PETROLEUM COKE FROM LIME …
Nowadays, due to its low price and high calorific value Petroleum coke (petcoke) is a quite fair alternative energy source for such plants. Unburned carbon is the main byproduct of …
Effects of Coal-Fired Flue Gas Components on Mercury …
In this work, the effects of coal-fired flue gas components (O 2, CO 2, SO 2, and NO) on the Hg 0 removal by the promising mercury removal adsorbent mechanochemical S-modified petroleum coke were characterized and analyzed in terms of the Hg 0 removal efficiency, mercury adsorption capacity, and mercury mass balance. The results show that the …
Generating clean power from petroleum coke
The refinery's by-product, petroleum coke, is to be fired as the main fuel, while a second by-product, residual oil, will be co-fired when available. ... The flue gas is …
Solid bulk cargo database
IMSBC Code group C. Ferrophosphorus (including briquettes) IMSBC Code group B. Ferrosilicon UN 1408. IMSBC Code group B. Ferrosilicon with at least 25% but less than 30% silicon, or 90% or more silicon. IMSBC Code group B. Ferrous metal borings, shavings, turnings or cuttings UN 2793. IMSBC Code group B.
Petroleum Coke Transfer Point and Dust Control
It receives petroleum coke by barge and truck and has green coke storage for 60,000 tons of raw material. The plant had a visible fugitive dusting problem. Neighbors of the plant were being affected during the ship unloading process. In addition, dust off of the storage piles was blowing into the waterway and needed to be addressed.
Thermal processing of petroleum fly ash for …
Detailed thermodynamic analysis of the reaction systems have been published previously [10, 12] for direct FeV production from the mixture of petroleum fly ash BOF …
BULK MATERIAL DENSITY TABLE
Flue Dust, Blast Furnace 110-125 Flue Dust, Basic Oxygen Furnace 45-60 Flue Dust, Boiler House, Dry 35-40 Fluorspar, Fine (Calcium Fluoride) 80-100 Fluorspar, Lumps, 1-1 /2 to 3 Inch 90-100 Fluorspar, Screenings, 1/2 Inch 85-105 Fly Ash 30-45 Foundry Refuse, Old Sand Cores, etc. 70-100 Foundry Sand, Dry (See Sand)-Fuller's Earth, Dry, Raw 30-35
Summary of research progress on industrial flue gas desulfurization
1. Introduction. In the industrial production of China, the processing of phosphate rock, volcanic eruptions, kerosene combustion and aluminum smelting will lead to flue gas emissions containing a large amount of SO 2.SO 2 is a highly irritating gas. Because SO 2 is freely soluble in water and enters the respiratory tract, it can generate …
Bay Area Neighborhoods Hit Again by Petroleum Refinery Toxic Dust …
Martinez Refining Company released toxic dust into nearby communities early Tuesday, Contra Costa County health officials said. Officials identified the substance as "coke dust" or petroleum coke, a byproduct of refining, and said it was visible on the ground in neighborhoods near the refinery. Petroleum coke can "can affect the heart …
RECOVERY OF PETROLEUM COKE FROM LIME …
This flux has also considerable amounts of lime which is stacked in petcoke layers forming waste mixture in the flue dust. Recently the recovery of this unburned carbon from exhausted
The Ultimate Guide to Understanding Petroleum Coke …
Petcoke is a type of solid, carbon-rich petroleum coke that is produced as a byproduct during the process of refining crude oil. It is often used as a source of fuel, particularly in industrial applications such as smelting and carbon black production, and in electricity generation. Petcoke is produced all over the world as a byproduct of oil ...
An overview of utilization of slag and sludge from steel industries
The flue dust is a mixture of oxides expelled from the top of the blast furnace, whose major components are iron oxides and coke fines. ... Water, hydrate of lime and coke breeze is added as needed since carbon and basicities help dezincing and reduction of iron oxide. It was possible to volatilize successfully 95% Zn, 95% Pb, 30% sulfur and …
Vacuum-assisted and alkali roasting for desulfurization of petroleum coke
The results showed that vacuum was more favorable for the pyrolysis of organic sulfur in petroleum coke at high temperatures (>1400 °C) compared with argon. Vacuum-assisted alkali roasting desulfurization can reduced the sulfur content of petroleum coke to 0.18%, and the desulfurization rate can reached 98.54% at 1600 °C.
Compositions of the petroleum fly ash and the BOF flue …
Table 1 lists the compositions of the petroleum fly ash (BOO FA) and the BOF flue dusts (after drying at 105°C for 48 hours). The BOF steelmaking flue dust collected from a wet scrubber consists ...
The History and Future Challenges of Calcined Petroleum Coke …
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 …
Petcoke, Petroleum coke, PetCoke fines, Petcoke dust, …
Our group company, 'Dwarkesh Fuel Industries', is engaged in the edible & industrial salt, marine gypsum, building construction, activated carbon, petroleum products, logistics, …
Coke Calcination
The calcining process is composed of the petroleum coke charger (black), fluidized bed calciner with electrodes and nitrogen supply (red), and gas cleaning system (yellow-gold). The waste heat utilization system (or advanced CHP) is composed of the combustor/boiler (purple), coke cooler (blue), and generator (blue-violet).
Application of SDS dry desulfurization in coke …
After purification through the desulfurization, denitrification and dust removal process, the coke oven flue gas emission concentration reaches SO2 ≤ 30 mg/m3, NOx ≤ 150 mg/m3, and dust concentration ≤ 15 …
Mercury removal from coal-fired flue gas of high-sulfur petroleum coke …
@article{Ma2022MercuryRF, title={Mercury removal from coal-fired flue gas of high-sulfur petroleum coke activated by pyrolysis and mechanochemical method}, author={Anjun Ma and Shilin Zhao and Hui Luo and Zhiqiang Sun and Xingyu Xie and Yiren Liao and Xing Liang and He-song Li}, journal={Chemical Engineering Journal}, year={2022}, url={https ...
(PDF) Calcinations of Petroleum coke
potential for toxicity for calcined coke. Calcinations of coke are usually d one in a rotary kiln at about. 1300°C to 1500°C. During the process the coke is further. decomposed, increasing in ...
VANADIUM RECOVERY AS FeV FROM PETROLEUM …
determined to be 10.1 wt% for petroleum fly ash; 24.5 wt% for the BOF fine fraction flue dust; and 16.4 wt% for the BOF coarse fraction flue dust. When the dried ash samples were heated in air at 400
Research progress on petroleum coke for mercury removal from coal-fired
Petroleum coke (PC), a by-product from petrochemical industry, is a potential substance to replace activated carbon mercury removal adsorbent. Most of the published articles on PC-based mercury removal adsorbent are reviewed in this work. It shows raw PC has little mercury removal ability (5%). Pyrolysis can increase mercury removal ability …