Provided is a boiler plant including a carbon dioxide capture system. The carbon dioxide capture system has an absorbing-liquid regeneration device and an absorber. The absorbing-liquid regeneration device includes a regenerator, a first circulation line in which the absorbing liquid is taken out from the regenerator and is returned to the regenerator, and a second circulation line in which the absorbing liquid is taken out from the regenerator and is returned to the regenerator, a heat exchanger, a heater, and a switcher. The heat exchanger heats the absorbing liquid by exchanging heat between the absorbing liquid flowing through the first circulation line and steam from the boiler. The heater heats the absorbing liquid flowing in the second circulation line. The switcher switches between a first heating state in which the absorbing liquid flows in the first circulation line and a second heating state in which the absorbing liquid flows in the second circulation line.

Provided is a boiler plant including a carbon dioxide capture system. The carbon dioxide capture system has an absorbing-liquid regeneration device and an absorber. The absorbing-liquid regeneration device includes a regenerator, a first circulation line in which the absorbing liquid is taken out from the regenerator and is returned to the regenerator, and a second circulation line in which the absorbing liquid is taken out from the regenerator and is returned to the regenerator, a heat exchanger, a heater, and a switcher. The heat exchanger heats the absorbing liquid by exchanging heat between the absorbing liquid flowing through the first circulation line and steam from the boiler. The heater heats the absorbing liquid flowing in the second circulation line. The switcher switches between a first heating state in which the absorbing liquid flows in the first circulation line and a second heating state in which the absorbing liquid flows in the second circulation line.

An apparatus configured to perform a prescribed burn of vegetative ground fuel comprises a movable platform configured to traverse ground that contains the vegetative ground fuel, and a burn chamber disposed on the movable platform. An ignition source is disposed in the burn chamber and configured to ignite vegetative ground fuel within a prescribed burn region of the ground. A containment arrangement is situated relative to the burn chamber and configured to confine burning of the vegetative ground fuel to the prescribed burn region. A discharge apparatus is positioned relative to the burn chamber and configured to expel residual effluent from the burn chamber. An extinguisher system can be included to extinguish residual flames and embers. A smoke filtration system can be included to filter residual effluent expelled from the burn chamber.

An apparatus configured to perform a prescribed burn of vegetative ground fuel comprises a movable platform configured to traverse ground that contains the vegetative ground fuel, and a burn chamber disposed on the movable platform. An ignition source is disposed in the burn chamber and configured to ignite vegetative ground fuel within a prescribed burn region of the ground. A containment arrangement is situated relative to the burn chamber and configured to confine burning of the vegetative ground fuel to the prescribed burn region. A discharge apparatus is positioned relative to the burn chamber and configured to expel residual effluent from the burn chamber. An extinguisher system can be included to extinguish residual flames and embers. A smoke filtration system can be included to filter residual effluent expelled from the burn chamber.

Determining a white plume control line of smoke after wet desulphurization includes: drawing a saturated air enthalpy humidity curve or equivalent; obtaining annual temperature and humidity change data of located cities or regions along with the time at the frequency of at least one datum every day; drawing the data obtained in the saturated air enthalpy humidity curve; and drawing a tangent line on the saturation curve by using each meteorological point in a chart, the right lower side of the tangent line is a de-pluming control region, the de-pluming effect superior to that at the feature meteorological point can be realized when the smoke enters the region after regulation, a region defined by the de-pluming control line and the saturation curve at a low-temperature side forms a de-pluming day number control region, and the point number falling within the region is the white plume generating day number.

Determining a white plume control line of smoke after wet desulphurization includes: drawing a saturated air enthalpy humidity curve or equivalent; obtaining annual temperature and humidity change data of located cities or regions along with the time at the frequency of at least one datum every day; drawing the data obtained in the saturated air enthalpy humidity curve; and drawing a tangent line on the saturation curve by using each meteorological point in a chart, the right lower side of the tangent line is a de-pluming control region, the de-pluming effect superior to that at the feature meteorological point can be realized when the smoke enters the region after regulation, a region defined by the de-pluming control line and the saturation curve at a low-temperature side forms a de-pluming day number control region, and the point number falling within the region is the white plume generating day number.

Provided is a vacuum pump that can realize energy conservation when performing abatement of exhaust gas.

A vacuum pump that sucks in and exhausts exhaust gas includes a motor serving as a drive source, and a first controller that controls driving of the motor. The first controller monitors a state of the motor, and in a case in which the state of the motor is a specific state excluding when starting up and when stopped, outputs a specific signal (process signal) to an external entity.

This invention deals with an emission capture device with grease which is composed of a main duct, here it is connected to the outlet of the emitter of particles which are required to be treated (said emitter is conventional, such as an internal combustion engine exhaust, incinerator duct, meat roaster chimney, etc. Just to mention a few), it is then absorbed and propelled by an electric fan, from which its wind force drives the emissions into the emissions capture tank, the mechanism to dissolve the particulate emissions inside the tank is composed of, The mechanism to dissolve the emission particles inside the tank is composed of the main duct inside the tank, which reaches the upper part of the tank, making a spiral return to the lower part of the tank, having the main duct as its end, through which the emission already dissolved in the liquid comes out, between the mechanism to dissolve the emission and the walls of the tank it has four supports, in the upper part of the tank it has its outlet duct to the open air, it also has four liquid inlet ducts, At the bottom of the tank there are two outlets to drain the liquid and direct it to a cooling device, and from there it is transported through a duct to a decanter tank, which in its lower part has a decanter tank, and at the same time it is transported to the bottom of the tank, On one side of the decanter tank is a duct that is connected directly to a pump that is responsible for driving and supplying the liquid through its outlet duct directly to the ducts that are responsible for distributing the liquid to the emissions capture tank and its mechanism to dissolve the emissions that are treated there.

This invention deals with an emission capture device with grease which is composed of a main duct, here it is connected to the outlet of the emitter of particles which are required to be treated (said emitter is conventional, such as an internal combustion engine exhaust, incinerator duct, meat roaster chimney, etc. Just to mention a few), it is then absorbed and propelled by an electric fan, from which its wind force drives the emissions into the emissions capture tank, the mechanism to dissolve the particulate emissions inside the tank is composed of, The mechanism to dissolve the emission particles inside the tank is composed of the main duct inside the tank, which reaches the upper part of the tank, making a spiral return to the lower part of the tank, having the main duct as its end, through which the emission already dissolved in the liquid comes out, between the mechanism to dissolve the emission and the walls of the tank it has four supports, in the upper part of the tank it has its outlet duct to the open air, it also has four liquid inlet ducts, At the bottom of the tank there are two outlets to drain the liquid and direct it to a cooling device, and from there it is transported through a duct to a decanter tank, which in its lower part has a decanter tank, and at the same time it is transported to the bottom of the tank, On one side of the decanter tank is a duct that is connected directly to a pump that is responsible for driving and supplying the liquid through its outlet duct directly to the ducts that are responsible for distributing the liquid to the emissions capture tank and its mechanism to dissolve the emissions that are treated there.

Devices, systems, and methods for carbon capture optimization in industrial facilities are disclosed herein. An example carbon capture process involves cooling a flue gas stream using at least one gas-to-air heat exchanger disposed upstream of a carbon dioxide (CO2) absorber. Another example carbon capture process involves heating a heat medium for solvent regeneration and CO2 stripping using a fired heater and/or using at least one waste heat recovery unit.