Pyrolysis and incineration

Pyrolysis and incineration are two very important methods for processing solid waste. Pyrolysis and incineration have certain differences in terms of processing conditions, products produced, and applicable conditions. The difference between pyrolysis and incineration method 1: different oxygen supply conditions Incineration refers to the process of garbage with certain calorific value energy undergoing thermochemical reaction […]

preheater

First. Corrosion of air preheater Air preheater corrosion and ash plugging are mutually reinforcing processes. When the air preheater is corroded, the surface finish of the heated element is seriously deteriorated, making ash more easily adhered to the heated element, which increases the possibility of the air preheater blocking ash. When the air preheater is […]

structure of garbage crane

The structure of the garbage crane is mainly composed of the bridge frame, the operating mechanism of the cart, the main lifting mechanism, the operating mechanism of the trolley, the grab, the weighing device and so on. Bridge: The main beam and end beam of the bridge are in the form of box beams, which […]

garbage crane

The garbage crane is located above the garbage pond and is mainly responsible for the feeding, handling, mixing and weighing of garbage. Feeding: When the garbage at the inlet of the garbage gasifier is insufficient, the garbage crane grabs the garbage The fermented garbage in the pond runs to the top of the feed inlet […]

preheater

1. The phenomenon of dust accumulation in the air preheater If the air preheater deposits in the operating unit, it will cause the primary and secondary air pressure at the inlet and outlet of the air preheater to swing and rise, the pressure difference between the primary and secondary air pressure will gradually increase, and […]

Cranes of garbage incineration plant

Bridge-type double-beam grab crane (abbreviation: garbage crane) is the key equipment of the garbage supply system of the municipal solid waste gasification power plant. The garbage crane provides gasifier charging, carrying, stirring and destacking garbage, and stacks them in a predetermined area in order to ensure that the components of the garbage entering the furnace […]

soil contaminated

Soil remediation is a technical measure to restore the normal function of contaminated soil. In the soil remediation industry, there are more than 100 existing soil remediation technologies, and more than ten commonly used technologies, which can be roughly divided into three methods: physical, chemical, and biological. Fundamentally speaking, the technical principles of remediation of […]

heavy metal contaminated soil

Heavy metals that enter the soil as the atmosphere subsides Heavy metals in the atmosphere mainly come from gases and dust generated by energy, transportation, metallurgy and construction material production. Except for mercury, heavy metals basically enter the atmosphere in the form of aerosols and enter the soil through natural sedimentation and precipitation. Heavy metals […]

municipal wastes

1. Dry garbage, also called inorganic garbage (recyclable garbage): It mainly includes five categories of waste paper, plastic, glass, metal and fabric, and also includes waste vehicles, household appliances and furniture, decoration waste, coal ash slag, muck, broken bricks and ash, etc. Most dry garbage can be Use after recycling. Waste paper mainly includes newspapers, […]