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A small Snow Peak portable stove running on MSR gas and the stove's carrying case The parts of portable gas stove—gas cartridge, burner and regulator. A portable stove is a cooking stove specially designed to be portable and lightweight, used in camping, picnicking, backpacking, or other use in remote locations where an easily transportable means of cooking or heating is needed.
Salamander heater. A salamander heater is any of a variety of portable forced-air or convection space heaters, often using kerosene or propane as fuel but also requiring electricity, [1] [2] used in ventilated areas for worksite comfort. Salamander heaters are most often found at construction sites. [3]
Many stoves use natural gas to provide heat. A gas stove is a stove that is fuelled by flammable gas such as natural gas, propane, butane, liquefied petroleum gas or syngas. Before the advent of gas, cooking stoves relied on solid fuels, such as coal or wood. The first gas stoves were developed in the 1820s and a gas stove factory was ...
Efficiency is generally regarded as the maximum heat output of a stove or fire, and is usually referred to by manufacturers as the difference between heat to the room and heat lost up the chimney. An early improvement was the fire chamber : the fire was enclosed on three sides by masonry walls and covered by an iron plate.
Upright non-flued liquefied petroleum gas heater, 1970s A wall mounted gas heater that runs on either propane or natural gas. A gas heater is a space heater used to heat a room or outdoor area by burning natural gas, liquefied petroleum gas, propane, or butane. Indoor household gas heaters can be broadly categorized in one of two ways: flued or ...
My savvy marshmallow-roasters and I noticed how efficient the burn was and how much it retained heat; the small fire went strong for upwards of 20 minutes without needing more logs.
The energy efficiency of a process involving chemical change may be expressed relative to these theoretical minima or maxima.The difference between the change of enthalpy and the change of Gibbs energy of a chemical transformation at a particular temperature indicates the heat input required or the heat removal (cooling) required to maintain ...
Therefore, heat pumps can be a more efficient way of heating than simply converting the input work into heat, as in an electric heater or furnace. Since they are heat engines, these devices are also limited by Carnot's theorem. The limiting value of the Carnot 'efficiency' for these processes, with the equality theoretically achievable only ...
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