Organic Binder Decreased Coke Consumption
Guide of coke making, briquetting system, briquette …
Using an organic binder for coke briquetting, the briquette will have high cold strength, good waterproof performance, and heat generation will not decrease. However, the thermal stability of the briquette is poor, and normally with a …
Evaluation and optimization of preparation for semi-coke
The organic binders have many excellent advantages, such as good bonding, good combustion performance and low ash. But organic binder is easy to decompose and burn when it was heated, so the ...
Effectiveness of Organic Binders for Iron Ore Pelletization
For organic binders with little or no alkali, the fired strength decreased with increasing binder addition; a slightly higher induration temperature can compensate for this …
Review of briquette binders and briquetting mechanism
Investigation of the properties of an organic binder used in cold-bonded briquettes (CBBs) prepared from two different iron bearing materials showed that the …
Briquetting of porous alumina-containing materials with organic binders
The organic binders have many excellent advantages, such as good bonding, good combustion performance and low ash. But organic binder is easy to decompose and burn when it was heated, so the ...
Agglomeration of low rank Indian coal fines with an organic binder …
In the present investigation, the low rank coal samples from North Eastern Region (NER) of India are nodulized and then carbonized in a beehive-type coke oven for their gainful utilization.
Innovative Organic Binders for Metallurgy and the Refractories
Questions related to the use of binders for briquetting in industry are considered. Results of pilot-plant and industrial tests of domestically produced innovative binders are presented.
Biomass pellets with organic binders
Given the current energy situation in the world, torrefaction offers a promising technique to produce fuel that can be used as a substitute for coal in combustion. The pelletization process can be simplified by the addition of a binder. The aim of this study was to determine the influence of the binders on the mechanical and energetic properties of …
Iron Ore Pelletization: Part II. Inorganic Binders | Request …
However, organic binders often lead to a decrease in pellet bursting temperature and pellet strength at high temperatures, which can be significantly improved by compounding with a small amount of ...
Iron Ore Agglomeration Technologies | IntechOpen
This iron ore is mixed with water, bentonite (or other organic binders less expensive and contaminant ), ... Coke consumption ... They cause several problems in the blast furnace performance: decrease coke hot strength, ...
Use of organic binder in coke making
Phenol based resol type resin was used as a binder in coke making and the effects of the binder on coke strength studied. The results have indicated that addition …
Thermal Analysis of Organic Binders for Ceramic Processing
Organic binders are used extensively in ceramic fabrication processes such as dry and isostatic pressing, tape casting, injection molding, slip casting and extrusion. Depending on the specific application, the organic may have to provide plasticity during forming,1,2...
Study of Organic and Inorganic Binders on Strength of Iron …
Bentonite is a predominant binder used in iron ore pelletization. However, the presence of a high content of silica and alumina in bentonite is considered undesirable for ironmaking operations. The objective of this study was to identify the alternatives of bentonite for iron ore pelletization. To achieve this goal, different types of organic and inorganic binders …
Coke briquette making and the binders | MAXTON
The characteristics of inorganic binders are their wide availability, low cost, and the high thermal strength of the formed coke. However, inorganic binders do not …
Briquetting of Porous Alumina-Containing Materials Using Organic Binders
The binder consumption required for obtaining satisfactory characteristics of briquettes made of corundum sludge and made of chromium ore fines has been determined. ... polymeric organic binders are gaining popularity. ... since PAA provides the required values for both cold and hot strength at a very low binder consumption …
Organic binders for iron ore pelletization and steelmaking
This paper discusses the performance benefits obtained when bentonite was replaced with an organic binder. These totally synthetic binders are used in conjunction …
Biomass pellets with organic binders
Biomass pellets with organic binders - before and after torrefaction. Veronika Sykorova, Lucie Jezerska, Veronika Sassmanova, Stanislav Honus, Pavlina Peikertova, Jan Kielar and Martin Zidek. Renewable Energy, 2024, vol. 221, issue C . Abstract: Given the current energy situation in the world, torrefaction offers a promising technique to produce fuel …
Increasing organic food consumption: An integrating model …
Semantic Scholar extracted view of "Increasing organic food consumption: An integrating model of drivers and barriers" by Ralph Hansmann et al.
Iron Ore Pelletizing Process: An Overview | IntechOpen
Organic binders have been used as an attractive alternative to bentonite in iron ore pelletizing process, mainly because it burns without leaving any residue in the final pellet. There are two main types of organic binders, those based on cellulose compounds and other based on polyacrylamide polymers.
Quantitative analysis of trace elements (vanadium
The percentage of stearic acid binder in petroleum coke was optimized and a high signal repeatability was achieved. • The fluctuation of the plasma morphology was quantitatively investigated by statistical analysis of ICCD pixels intensities.
Pelletizing of hydrochar biofuels with organic binders
In this study, the effect of four organic binders (protein, starch, lignin, and molasses) on woody biomass pellets was investigated. Properties of binder based pellets were evaluated for energy consumption, tensile strength, equilibrium moisture content, and combustion performance.
Binders and bonding mechanism of fly ash and coke …
However, organic binders often lead to a decrease in pellet bursting temperature and pellet strength at high temperatures, which can be significantly improved by compounding with a small amount of ...
Use of organic binder in coke making
Phenol based resol type resin was used as a binder in coke making and the effects of the binder on coke strength studied. The results have indicated that addition of binder improves the coke hot st...
Recycling | Free Full-Text | Potential of Alternative Organic Binders
The rate of olivine-fluxed pellets (MBPO) per ton of hot metal was increased, while limestone and coke rate were decreased by different rates. The coke consumption was decreased by ~4, ~12, and ~7 kg/tHM by charging the developed briquettes R11, R13, and R15, respectively.
Agglomeration of low rank Indian coal fines with an organic binder …
The binders and additives were commercially purchased. The carboxymethyl cellulose (CMC) and locally available molasses were selected as organic binders due to their high oxygen consumption capacity [7]. Lime was used as an additive for in-situ capture of sulfur present in the coal, which may be released during combustion and …
Increasing Organic Food Consumption: An Integrating …
Increasing Organic Food Consumption: An Integrating Model of Drivers and Barriers Ralph Hansmann*a, b, Ivo Baur a, Claudia R. Binder a 'Declarations of interest: none'. * Corresponding author a ...
Drop test for the developed briquettes.
The calculated annual consumption of binders (cement, bitumen, and wood tar) and coke fines in cases of charging different types of briquettes is given in Figure 1 3. In R11, R13 and R15, ~8000 ...
(PDF) Potential of Alternative Organic Binders in Briquetting …
The coke consumption was decreased by ~4, ~12, and ~7 kg/tHM by charging the developed briquettes R11, R13, and R15, respectively. The increase in pellets rate is …
Improving the Coke Property through Adding HPC Extracted …
To effectively utilize low-rank coal and biomass in the coking process, through the dissolution method, hypercoal (HPC) was produced, and its performance as an additional component in the coking process was also investigated. The cold strength of coke was tested using an I-type tumble tester and a universal testing machine; the …
Use of organic binder in coke making | Semantic Scholar
Phenol based resol type resin was used as a binder in coke making and the effects of the binder on coke strength studied. The results have indicated that addition of binder improves the coke hot strength (CSR) and coke cold strength (M 40). The optimum quantity was determined as 0·3%. Petrographic analysis shows an agreement with the coke …
Recent Trends in Ironmaking Blast Furnace Technology to …
Decreasing coke consumption in the blast furnace by means of shifting the equilibrium point of FeO-Fe reduction affecting decrease of thermal reserve ... The activation was more pronounced for coke with low coke reactivity index (CRI) values and further reduces the ... Unlike inorganic binders, organic binders have no side effect on …
Organic binders for iron ore pelletization and steelmaking
Historically, bentonite has been used in the agglomeration process in North American iron ore plants. In 1986, Eveleth Mines replaced bentonite with Peridur, a carboxy methyl cellulose organic binder used in conjunction with 1% limestone. Since May of 1993, Allied Colloids` Alcotac FE8 has been used by Eveleth as the replacement for bentonite.
Bio-coke: A sustainable solution to Indian
Coal is the predominant global energy source, where its consumption as metallurgical coke from fast-depleting prime coking coal is vital. In India, the complete depletion of prime coking coal and ultimate dependence on low-grade low-volatile coking coal reserves are the primary concern, so the need to explore alternative fuels, …
Recycling | Free Full-Text | Potential of Alternative Organic …
Use of organic binder in coke making
WEBPhenol based resol type resin was used as a binder in coke making and the effects of the binder on coke strength studied. The results have indicated that addition of …
An innovative approach to replace bentonite in hematite …
There is a continuous endeavor to replace bentonite with any other suitable inorganic or organic binders. Organic binders generally burn at around 300–350°C and lose their binding property and ...
Review of Organic Binders for Iron Ore Agglomeration
However, clays and organic binders concentrate at and adhere to particle contact points (Ball et al 1973), forming mechanical bridges and films which increase dry ball strength. ... permeability with correspondingly low pressure drops and power consumption during heat hardening. Good permeability is also desired during pellet …
Effect of Organic Binders in Granulation, Sintering, and …
The green briquettes prepared by Jianjie organic binder have high compressive strength and high drop resistance, which can improve the forming rate, increase the compressive strength of the balls ...