New sodium hydrosulfite wastewater treatment method
The invention discloses a new sodium hydrosulfite wastewater treatment method. The new sodium hydrosulfite wastewater treatment method comprises the steps of feeding sodium hydrosulfite wastewater, system water and feed coal into a mill to prepare water coal slurry, spraying the water coal slurry in...
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| creator | WANG YONGSHAN LUO SHOUYUAN LIANG CHUN CUI ZUBAO WU ZISONG LI RENJUN YANG TINGWEN SHAO ZHENGJUN XUAN SHOULI GUO SONGSHAN FANG YUEWU |
| description | The invention discloses a new sodium hydrosulfite wastewater treatment method. The new sodium hydrosulfite wastewater treatment method comprises the steps of feeding sodium hydrosulfite wastewater, system water and feed coal into a mill to prepare water coal slurry, spraying the water coal slurry into a gasification furnace under high pressure and burning at 1380-1390 DEG C, and enabling the gaseous products after burning to enter transformation, rectisol and sulfur recovery systems. The method can achieve the purpose of treating the sodium hydrosulfite wastewater, reduce the environment pollution, has low energy consumption, and is simple. |
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The new sodium hydrosulfite wastewater treatment method comprises the steps of feeding sodium hydrosulfite wastewater, system water and feed coal into a mill to prepare water coal slurry, spraying the water coal slurry into a gasification furnace under high pressure and burning at 1380-1390 DEG C, and enabling the gaseous products after burning to enter transformation, rectisol and sulfur recovery systems. 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The new sodium hydrosulfite wastewater treatment method comprises the steps of feeding sodium hydrosulfite wastewater, system water and feed coal into a mill to prepare water coal slurry, spraying the water coal slurry into a gasification furnace under high pressure and burning at 1380-1390 DEG C, and enabling the gaseous products after burning to enter transformation, rectisol and sulfur recovery systems. The method can achieve the purpose of treating the sodium hydrosulfite wastewater, reduce the environment pollution, has low energy consumption, and is simple.</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CARBURETTING AIR OR OTHER GASES CHEMISTRY FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY NATURAL GAS PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE |
| title | New sodium hydrosulfite wastewater treatment method |
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