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Domestic hot water and heating series: gas hot water boiler, vacuum hot water boiler, vertical atmospheric pressure hot water boiler, electric hot water boiler Factory use, high temperature steam: wns fuel gas steam boiler, szs water tube steam boiler, vertical steam boiler, electric steam boiler
FANGKUAI is founded in 1998, which is a clean fuel boiler enterprise integrating R&D, manufacturing, sales and service. In the past 20 years of development and innovation, the company has grown into a global enterprise, and its products have been exported to more than 80 countries including Russia, Mongolia and Thailand, and have established long-lasting cooperative relations with local enterprises!
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sulfuric acid production waste heat recovery boiler
HOT
Capacity:1-20t/h
Rated thermal efficiency: 100-104%
Fixed working pressure: ≤1.6MPa
Applicable fuel:natural gas etc.
HOT
Capacity:0.7-14MW
Rated thermal efficiency:96-98%
Fixed working pressure:≤1.25MPa
Applicable fuel:Natural gas, light oil, etc.
HOT
Capacity:0.7-2.8Mw
Rated thermal efficiency: 97.2-106%
Fixed working pressure:0.1MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:2.8-7.0Mw
Rated thermal efficiency:≥105.5%
Fixed working pressure:-0.02MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:99Kw
Rated thermal efficiency:97.2-104.4%
Fixed working pressure:1.0MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:0.5-4.0 t/h
Rated thermal efficiency:98%
Fixed working pressure:≤1.25MPa
Applicable fuel:electric energy
SCHMIDTSCHE SCHACK Waste Heat Boilers use the waste heat formed as a by-product of another process (e.g. within the sulfur recovery (Claus) or sulfuric acid process) and convert it into useful and effective thermal energy. Waste heat boilers contribute to the improvement of thermal efficiency, energy saving as well as environmental protection.Get Price
The waste heat recovery boilers are mainly used in the following areas. 1. The chemical industry: three castoffs mixed burning boiler and blown gas waste heat boiler, sulfuric acid wast heat boiler, sodium dichromade rotary kiln waste heat boiler, etc. 2.Get Price
Waste heat boiler and process gas cooler for nitric acid, caprolactam and hydroxylamine plants; Waste heat boiler for sulfuric acid plants; Turnkey thermal plants for the incineration of liquid and gaseous fuels and residues; Direct-fired steam generators for fuels such as natural gas, oil, hydrogen and low-carbon gases containing carbon monoxideGet Price
Jan 03, 2022 · It captures the heat dissipating from industrial processes for reuse in other heating applications, like power generation. The waste heat recovery boiler is used by factories that produce steel, cement, non-ferrous metals and chemicals, …Get Price
Sep 08, 2021 · A waste heat recovery boiler refers to a heat recovery equipment that is utilized for minimizing the wastage of heat generated by industrial plants. ammonia, sulfuric acid and nitric acid. The Get Price
Optimus engineered products include watertube and firetube waste heat boilers, economizers, superheaters, and similar waste heat recovery equipment. View Our Products Chanute Manufacturing is one of the most experienced and trusted fabricators of heat recovery products in North America, and recognized as the leader in quality workmanship.Get Price
waste heat boiler and hot ESP. The gas is then sent to an acid plant for further conditioning and sulfuric acid production before venting to atmosphere. As with flash smelting, a heat recovery unit could be used to recover the remaining waste heat in the off-gas downstream of the hot ESP. Anode FurnacesGet Price
By optimum integration of process gas cooling and waste heat recovery the SCHMIDT'SCHE ® Process Gas Boilers and Heat Recovery Systems ensure the reliability of your plant of the elements sulfur, oxygen and hydrogen. Sulfuric acid is a very important chemical commodity, and a nation's sulfuric acid production is a good indicator of its Get Price
Boilers in acid plants are waste heat boilers cooling gases from sulphur furnaces, regeneration furnaces and between catalyst beds. Types of Boilers. There are basically two types of boilers in common use: 1) Firetube 2) Watertube. Firetube …Get Price
Waste Heat Boiler Waste Heat Boiler Sulfur Furnace The Converter 93% Acid Stream 98% Acid Stream SO 2 Gas Stream SO 3 Gas Stream Economizer To Stack Water FIGURE 1: Contact Process FIGURE 2: SAR Process Sulfuric Acid Process Figure 1 above is a typical flow diagram of the contact process for a sulfur-burning plant for sulfuric acid. As you can Get Price
Sulfuric Acid Plant Heat Recovery Boiler. Jul 03, 2017 · Sulfuric Acid Plant with Cogeneration of Power. and the heat was recovered by a wasteheat boiler in waste heat recovery designs were made Sulfuric acid | Haldor Topsoe Higher production rates of sulfuric acid, improved heat recovery, higher productionrates, improved heat recovery Get Price
The hot gas generated in the process is used for heat recovery and is suitable for high-pressure steam production in a waste heat boiler. For gold roasting applications, even low-sulfur and organic contents are removed efficiently, leading to increased gold recovery in the downstream leaching process.Get Price
the form of steam in the waste heat boiler. The waste heat contained in the hot acid streams being low grade heat (heat at lower temperatures) is not traditionally recovered in the sulphuric acid plants. The extent of recovery of heat from the hot gas streams, and hence the quantum of steam generatedGet Price
Waste Heat Boilers. RENTECH BOILER SYSTEMS offers a full range of custom-designed waste heat recovery boiler systems to meet the most demanding project requirements. RENTECH is known for its capabilities to provide custom-engineered solutions for the following applications. We offer a full range of boilers capable of producing up to 400,000 lb Get Price
RENTECH Boiler Systems offers a full range of custom designed waste heat recovery boiler systems to meet your most demanding project requirements. RENTECH is an American boiler manufacturer known for its ability to provide custom engineered solutions for a wide variety of applications. We offer a full range of boilers capable of producing up to Get Price
Jul 03, 2017 · The global annual production ofsulfuric acid is With BERTSCH boiler plants the waste heat from the Waste Heat Boilers – Sulphuric Acid in absorption of heat. Other objectives are production of Boilers in acid plants arewaste heat boilers firetube boilers. A boiler screen in a Waste Heat Recovery Boiler for Sulfuric Acid | Reliable steam …Get Price
Optimus specializes in providing a range of custom engineered commercial and industrial products including watertube and firetube waste heat boilers, economizers, superheaters, and similar waste heat recovery equipment. Optimus Website. Chanute Fin Tube, a joint venture company, produces high-frequency welded, spiral-wound finned tubes.Get Price
The excess heat produced in the exothermic sulfuric acid process is piped to the phosphoric acid plant, where it is used in the production of dry and liquid phosphate and nitrogen fertilizers, feed phosphates, and purified phosphoric acid. Excess heat from the sulfuric acid plant is converted to steam in a waste heat boiler.Get Price
• Fuel is burned to provide the energy to decompose acid • Waste heat boiler to recover energy from gas leaving furnace • Wet gas cleaning system 2 2 1 H2SO 4 → SO 2 + H2O + O ∆Hº = +202 kJ/mol The largest acid regeneration plants are those associated with spent sulphuric acid that treat alkylation waste acid. The plants are usually locatedGet Price
Mar 30, 2020 · In this circumstance, the sulfuric acid production is an exothermic process (Aroussy et al. 2016a), in which the heat is recovered from absorption process of sulfuric acid by heat recovery system (HRS), with negligible temperature losses and minimum space requirements. The heat recovered is used for district heating of cities, boiler feed water Get Price
pressure fire tube boilers has increasingly been utilized in the cooling of sulfurous gases in sulfuric acid and sulfur recovery plants. High demand for sulfuric acid production for fertilizer plants and desulfurization of refined oil products has resulted in many large boilers being installed. Economizers Superheaters Tail gas incineratorsGet Price
Waste incineration systems; Fire Tube Boilers. Waste heat recovery system for thermal oxidizer; Sulfuric acid, sulfur condenser, sulfur reclaimer, sulfur recovery; Hydrogen production and hydrogen reformers; SCR Systems for NOx and CO Control Applications. Process heaters; Crude distillation units; Hydrogen reformers; Fired packaged boilers Get Price
•The hot gases are cooled in waste heat boiler II and fed to the second catalyst bed of the converter. •The waste heat is used to produce saturated steam at 17.5 kg km2 pressure. •A cumulative conversion of about 88% is achieved in the 2nd bed and 94% in …Get Price
Sep 26, 2021 · Waste Heat Boiler . Waste heat boiler is also called waste heat boiler. It is a heat exchange device that utilizes various waste heat resources discharged by industrial and mining enterprises in the production process, especially high-temperature waste heat sources, and recycles these waste heat sources to produce steam or hot water.Get Price
The invention provides a heat recovery method for use in sulfuric acid production plants by which the heat generated in the step of drying SO 2 gas or the step of drying air, and the step of absorbing sulfur trioxide in the plant is effectively utilized for heating the water to be supplied to a boiler although the heat is conventionally discarded because of the difficulties encountered in Get Price
The invention provides a heat recovery method for use in sulfuric acid production plants by which the heat generated in the step of drying SO 2 gas or the step of drying air, and the step of absorbing sulfur trioxide in the plant is effectively utilized for heating the water to be supplied to a boiler although the heat is conventionally discarded because of the difficulties encountered in Get Price
Waste heat boiler (Syngas) The process gas waste heat boiler (WHB) is a critical piece of equipment cooling the hot synthesis gas exiting an ATR, a secondary reformer, or an SMR.The heat from the process gas is utilized to generate high pressure and high-quality steam for the process and to drive turbines.Get Price
The waste heat recovery system is designed to use excess heat produced by sulfur burning and sulfur dioxide / trioxide conversion for steam generation. The produced steam is used to produce energy via a turbogenerator set. Boiler feed water (BFW) for steam production and produced steam are subsequently heated up during the following stepsGet Price
SULPHURIC ACID PRODUCTION 1 GENERAL INFORMATION 460 °C in the waste heat boiler. The conversion of SO 2 to SO 3 After passing the heat recovery boiler the gas is fed into the contact tower. The conversion of SO 2 to SO 3 is carried out in a 4 layer contact tower applyingGet Price
Waste incineration systems; Fire Tube Boilers. Waste heat recovery system for thermal oxidizer; Sulfuric acid, sulfur condenser, sulfur reclaimer, sulfur recovery; Hydrogen production and hydrogen reformers; SCR Systems for NOx and CO Control Applications. Process heaters; Crude distillation units; Hydrogen reformers; Fired packaged boilers Get Price
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