Results 51 to 60 of about 3,295 (275)
Reproduction of a photograph depicting the Cherry Valley Furnaces in Columbiana County, Ohio after they were rebuilt in 1924. Wilbur Stout, former chemist at the Columbus Iron and Steel Company and Ohio's state geologist, researched and collected ...
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Carbon emission assessment of tunnel infrastructures: From construction to operation
This study develops a lifecycle carbon accounting framework for tunnel infrastructures, covering design, construction, operation, maintenance, and dismantling. Applied to a subsea tunnel case, the framework reveals the carbon emission distribution among four typical tunnel types and highlights potential carbon offset methods for low‐carbon tunnel ...
Luyuan Long +4 more
wiley +1 more source
EXPERIENCE OF CAPACITY INCREASE OF BLAST FURNACES FOR LIME BURNING OF RUP “BMZ”
The investigations of possibility of capacity increase of the blast furnaces fo r lime burning in case of getting of lime of acceptable quality were carried out.
A. S. Zazjan +2 more
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Soft Sensing of Silicon Content via Bagging Local Semi-Supervised Models
The silicon content in industrial blast furnaces is difficult to measure directly online. Traditional soft sensors do not efficiently utilize useful information hidden in process variables.
Xing He +4 more
doaj +1 more source
Based on the 90 datasets, ERT and four optimization algorithms were used to build four hybrid models to predict the UCS of the backfill body. The SMA‐ERT model was the most effective model, and it can reliably guide the design of the backfill ratio parameters. Abstract This study analyzed the feasibility of using titanium (Ti) tailings as a backfilling
Weijun Liu, Zida Liu, Zhixiang Liu
wiley +1 more source
Reduction disintegration mechanism of cold briquettes from blast furnace dust and sludge
It is important to understand the reduction disintegration mechanism in ferriferous burden that is used in blast furnaces. The behavior of this burden in the granular zone of this metallurgical reactor is important for smooth operation.
Leandro Rocha Lemos +2 more
doaj +1 more source
The background of the present study complies with silicon content prediction in hot metal in the blast furnace system. The blast furnace system is a highly complex industrial reactor in the conventional process. The system is subject to several problems (
Shihua Luo, Tianxin Chen
doaj +1 more source
This review summarizes the synergistic effects of mixed impurities on ammonia‐selective catalytic reduction (NH3‐SCR) catalysts, including the poisoning mechanism of the catalyst caused by mixed impurities, the antagonistic effects between the impurities, and the research on the anti‐poisoning strategies for the catalyst in recent years.
Hongyan Xue +3 more
wiley +1 more source
The steamer Clifford F. Hood of the American Steel & Wire Company, a subsidiary of U. S. Steel, at the Central Furnaces and Docks in Cleveland, Ohio, ca. 1920-1935.
American Steel & Wire Company
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ABSTRACT This study investigates the postfire mechanical properties of epoxy glass‐fiber reinforced composites (EP GFRCs) using increasing concentrations of ammonium polyphosphate (APP) and inorganic silicate (InSi) to modify the char and fire residue.
Sruthi Sunder +5 more
wiley +1 more source

