F23G5/46

Combustion device

A combustion device includes a device main body having a combustion chamber installed above a cyclone melting furnace configured to combust a pyrolysis gas generated from a waste material after incineration while turning the pyrolysis gas, and configured to combust an unburnt gas discharged from the cyclone melting furnace. Further, the combustion device includes a plurality of sidewall boiler water pipes configured to cover a sidewall of the device main body from a periphery thereof and extending along the sidewall throughout upward and downward directions of the device main body.

METHOD TO MAXIMIZE ENERGY RECOVERY IN WASTE-TO-ENERGY PROCESS

In a fossil fuel waste incineration or plasma gasification process, waste heat generated by combustion of waste is captured by a heat transfer fluid and conveyed to an Organic Rankine Cycle (ORC) for energy recovery. In the case of a fossil fuel-fired waste incineration system, the heat transfer fluid captures waste heat from a double-walled combustion chamber, a heat exchanger being used to cool the hot process exhaust (gas cooler). In the case of a plasma waste gasification system, the heat transfer fluid captures waste heat from a plasma torch, a gasification chamber and combustion chamber cooling jackets as well as any other high-temperature components requiring cooling, and then a heat exchanger used to cool the hot process exhaust (gas cooler). The heat exchanger may take on several configurations, including plate or shell and tube configurations.

METHOD TO MAXIMIZE ENERGY RECOVERY IN WASTE-TO-ENERGY PROCESS

In a fossil fuel waste incineration or plasma gasification process, waste heat generated by combustion of waste is captured by a heat transfer fluid and conveyed to an Organic Rankine Cycle (ORC) for energy recovery. In the case of a fossil fuel-fired waste incineration system, the heat transfer fluid captures waste heat from a double-walled combustion chamber, a heat exchanger being used to cool the hot process exhaust (gas cooler). In the case of a plasma waste gasification system, the heat transfer fluid captures waste heat from a plasma torch, a gasification chamber and combustion chamber cooling jackets as well as any other high-temperature components requiring cooling, and then a heat exchanger used to cool the hot process exhaust (gas cooler). The heat exchanger may take on several configurations, including plate or shell and tube configurations.

Sanitizing Biogenic Waste Using Waste Gas from an Incineration System
20170252470 · 2017-09-07 ·

In newly industrialized countries and Third World countries, biogenic waste frequently constitutes a threat to ground water due to its being contaminated with bacteria and germs. In order to decontaminate such biogenic waste, one or more closable sanitizing chambers are fitted with open containers that are filled with the biogenic waste. The sanitizing chambers are closed, and hot waste gases (80° C. to 140° C.) are guided through the sanitizing chambers until germs and bacteria in the biogenic waste are killed. The sanitizing of biogenic waste eliminates the waste as a source of diseases and ground water contamination. The invention is suitable for decentralized locations, for example, in Third World countries or newly industrialized countries or places with stand-alone grids. The invention can have either a stationary or a mobile design.

Sanitizing Biogenic Waste Using Waste Gas from an Incineration System
20170252470 · 2017-09-07 ·

In newly industrialized countries and Third World countries, biogenic waste frequently constitutes a threat to ground water due to its being contaminated with bacteria and germs. In order to decontaminate such biogenic waste, one or more closable sanitizing chambers are fitted with open containers that are filled with the biogenic waste. The sanitizing chambers are closed, and hot waste gases (80° C. to 140° C.) are guided through the sanitizing chambers until germs and bacteria in the biogenic waste are killed. The sanitizing of biogenic waste eliminates the waste as a source of diseases and ground water contamination. The invention is suitable for decentralized locations, for example, in Third World countries or newly industrialized countries or places with stand-alone grids. The invention can have either a stationary or a mobile design.

INCINERATION PLANT FOR SOLID MATERIAL AND METHOD FOR REPLACING ITS NOZZLE INSERT
20220228742 · 2022-07-21 · ·

An incineration plant for solid material, such as waste or biomass, includes a combustion material inlet through which the solid material is to be introduced, a combustion chamber into which the solid material is introduced and in which the solid material is combusted, whereby flue gases are produced, a combustion grate with which the solid material and combusted solid material can be conveyed through the combustion chamber, a primary air supply below the top of the combustion grate, and at least one nozzle arranged above the combustion grate with which a gaseous medium such as secondary air, tertiary air, and/or an oxygen poor carrier gas can be provided, the at least one nozzle having a gas inlet and a gas outlet.

WASTE TREATMENT INCINERATOR AND TREATMENT EQUIPMENT INCLUDING THE SAME
20220205634 · 2022-06-30 ·

A waste treatment incinerator includes a furnace and a microwave transmitting module. The furnace includes a housing defining a treatment space. The furnace includes an activated charcoal layer located in the treatment space. An exhaust pipe is connected to the activated charcoal layer. The microwave transmitting module aligned with the activated charcoal layer. Treatment equipment includes the waste treatment incinerator, a heat exchange system, and a purification module. The heat exchange system includes a first heat exchange module connected to the exhaust pipe of the furnace and a reservoir connected to the first heat exchange module. The purification module includes a gas inlet and a gas outlet. The gas inlet intercommunicates with the first heat exchange module. A sprinkling area is disposed between the gas inlet and the gas outlet.

WASTE TREATMENT INCINERATOR AND TREATMENT EQUIPMENT INCLUDING THE SAME
20220205634 · 2022-06-30 ·

A waste treatment incinerator includes a furnace and a microwave transmitting module. The furnace includes a housing defining a treatment space. The furnace includes an activated charcoal layer located in the treatment space. An exhaust pipe is connected to the activated charcoal layer. The microwave transmitting module aligned with the activated charcoal layer. Treatment equipment includes the waste treatment incinerator, a heat exchange system, and a purification module. The heat exchange system includes a first heat exchange module connected to the exhaust pipe of the furnace and a reservoir connected to the first heat exchange module. The purification module includes a gas inlet and a gas outlet. The gas inlet intercommunicates with the first heat exchange module. A sprinkling area is disposed between the gas inlet and the gas outlet.

LOW NITROGEN COUPLING COMBUSTION SYSTEM FOR THE DISPOSAL OF WASTE STINK GAS AND SOLID WASTE
20220146095 · 2022-05-12 ·

A low nitrogen coupling combustion system for the disposal of waste stink gas and solid waste including a waste pit, at least one stink gas incineration equipment and a waste incinerator, wherein the waste pit is equipped with stink gas outlets and the stink gas incineration equipment is provided with an incineration chamber for burning stink gas, as well as a stink gas inlet, a fuel inlet and a burned stink gas outlet which are connected with the incineration chamber; the stink gas inlet is connected with the stink gas outlet of the waste pit through a stink gas delivery pipe, and the fuel inlet is connected with a fuel source through a fuel delivery pipe; the burned stink gas outlet is connected with a combustion-supporting air inlet of the waste incinerator through a flue gas discharge pipe.

LOW NITROGEN COUPLING COMBUSTION SYSTEM FOR THE DISPOSAL OF WASTE STINK GAS AND SOLID WASTE
20220146095 · 2022-05-12 ·

A low nitrogen coupling combustion system for the disposal of waste stink gas and solid waste including a waste pit, at least one stink gas incineration equipment and a waste incinerator, wherein the waste pit is equipped with stink gas outlets and the stink gas incineration equipment is provided with an incineration chamber for burning stink gas, as well as a stink gas inlet, a fuel inlet and a burned stink gas outlet which are connected with the incineration chamber; the stink gas inlet is connected with the stink gas outlet of the waste pit through a stink gas delivery pipe, and the fuel inlet is connected with a fuel source through a fuel delivery pipe; the burned stink gas outlet is connected with a combustion-supporting air inlet of the waste incinerator through a flue gas discharge pipe.