One Question per Day (December 14, 2017)
Thread Content
This post was last edited by yangshaoj2005 on 2017-12-14 09:51. What does the gasification intensity of a gasification furnace refer to? What are some possible ways to express it? What are the units respectively? Answer: Gasification intensity refers to the production capacity per unit cross-sectional area of the gasifier. It can be expressed in terms of coal consumption, gas production, and heat, with units of kg/(m2·h), m3/(m2·h), and kJ/(m2·h) respectively
This post was last edited by yangshaoj2005 on 2017-12-14 10:05: the mass of raw coal processed or the amount of gas produced per unit time and per unit cross-sectional area of the gasification furnace. (1) Expressed in terms of the amount of raw coal consumed: kg/(m2.h) (2) Expressed in terms of the amount of gas produced: Nm3/(m2.h) (3) Expressed in terms of the calorific value of the produced gas: MJ/(m2.h)
The last edit to this post was made by yangshaoj2005 on 2017-12-14 at 10:16. Vaporation intensity refers to the vaporation rate per unit cross-sectional area within the vaporization furnace
This post was last edited by tczxs on 2017-12-14 at 10:35. The so-called gasification intensity refers to the mass of raw coal processed or the amount of gas produced per unit time and per unit cross-sectional area of the gasification furnace. Gasification intensity refers to the gasification rate per unit cross-sectional area within the gasifier. It can be expressed in three ways: (1) in terms of the amount of raw coal consumed: kg/(m2·h); (2) in terms of the amount of gas produced: Nm3/(m2·h); (3) in terms of the calorific value of the produced gas: MJ/(m2·h). The two ways of expressing gasification intensity are as follows: Q1 = amount of raw material consumed per unit time per unit furnace cross-sectional area; Q2 = amount of gas produced per unit time per unit furnace cross-sectional area. The higher the gasification intensity, the greater the production capacity of the furnace. The gasification intensity is related to the properties of the coal, the supply amount of the gasifying agent, the structure of the gasifier, and the gasification operation conditions.
Vaporization intensity refers to the vaporization rate per unit cross-sectional area in the vaporization furnace, with the unit being kg/(m2·h)
I can’t see the formula. If it’s possible, please edit the formula again. Thank you!
The mass of raw material gasified per unit cross-section of the gasifier per unit time. In some cases, it is also expressed as the volume of gas generated per unit time per unit cross-sectional area of the gasifier or per unit volume of the bed, or as the heat content of the gas.
The so-called gasification intensity refers to the mass of raw coal processed or the amount of gas produced per unit time and per unit cross-sectional area of the gasification furnace. Vaporization intensity refers to the vaporization rate per unit cross-sectional area within the vaporizer. It can be expressed in three ways: (1) in terms of the amount of raw coal consumed: kg/(m2.h); (2) in terms of the amount of gas produced: Nm3/(m2.h); (3) in terms of the calorific value of the produced gas: MJ/(m2.h)
Vaporization intensity refers to the production capacity per unit cross-section of the vaporizer furnace. It can be expressed in terms of coal consumption, gas production, and heat, with units of kg/(m2·h), m3/(m2·h), and kJ/(m2·h) respectively
The so-called gasification intensity refers to the mass of raw coal processed or the amount of gas produced per unit time and per unit cross-sectional area of the gasification furnace. Vaporization intensity refers to the vaporization rate per unit cross-sectional area within the vaporizer. It can be expressed in three ways: (1) in terms of the amount of raw coal consumed: kg/(m2.h); (2) in terms of the amount of gas produced: Nm3/(m2.h); (3) in terms of the calorific value of the produced gas: MJ/(m2.h)
Vaporization intensity refers to the production capacity per unit cross-section of the vaporizer furnace. It can be expressed in terms of coal consumption, gas production, and heat, with units of kg/(m2·h), m3/(m2·h), and kJ/(m2·h) respectively.