Are there any requirements for the slurry water in a water-coal slurry gasifier?
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This post was last edited by GSP on 2012-2-23 09:35. As the title suggests, are there any special requirements for the water used in slurry coal gasification furnaces? (e.g., Texaco, E-GAS)
There are special requirements; the levels of chloride ions and similar substances are restricted.
PH around 7, oil content in water
The ash content, the limestone content, and the concentration of the coal slurry, etc
Yes, the turbidity of gray water should be below 50, the pH value should range between 7 and 9, the chlorine content must be low, and paraffin must be completely removed……
What exactly does graywater turbidity refer to? Is it the graywater concentration?
I have encountered many different types of fluids: some contain fresh water, some are low-pressure graywater, and some even have residual methanol. Is it necessary to analyze each type of fluid before using it? I really hadn’t noticed that!
Turbidity is a measure of the transparency of water. It refers to the scattering of light by particulate matter present in an aqueous solution. Suspensions and colloids in water, such as soil, silt, fine organic matter, inorganic substances, and plankton, can all cause the water to become turbid, resulting in a certain level of turbidity. In water quality analysis, it is defined that a turbidity level of 1 standard unit, abbreviated as 1 NTU, corresponds to 1 mg of SiO2 per liter of water. Greywater turbidity refers to the scattering of light by all impurities in 1 L of greywater being equivalent to the scattering caused by X mg of SiO2 in 1 L of water.
I see, I’ve benefited from it. Thank you~~
There definitely is. The water temperature shouldn’t be too high, and the water quality must be good; otherwise, the pipes will definitely scale up
I think the main thing is to ensure that the viscosity, concentration, and pH of the coal slurry are within normal ranges... Please advise……