CN1231562C - 节能环保型煤 - Google Patents

节能环保型煤 Download PDF

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CN1231562C
CN1231562C CN 03120397 CN03120397A CN1231562C CN 1231562 C CN1231562 C CN 1231562C CN 03120397 CN03120397 CN 03120397 CN 03120397 A CN03120397 A CN 03120397A CN 1231562 C CN1231562 C CN 1231562C
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environment protection
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saving environment
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CN1532267A (zh
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彭程
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Abstract

一种节能环保型煤,它由A.工业废渣麻黄草渣、B.煤渣、C.褐煤、D.烟煤、E.生石灰组成,其重量比为A∶B∶C∶D∶E=10~35%∶22~42%∶20~33%∶4~18%∶6~12%。本发明大量地节省了原煤的使用量,且上火快、火力强、发热量大,减少了有害气体的排放量,环保效应好。

Description

节能环保型煤
本发明涉及一种燃料,是一种节能环保型煤。
当前,市场上的各种型煤仍存在以原煤为主要成份,燃点高、上火慢等问题,同时当含硫量高时,排放的有害气体污染了环境。
本发明在于克服现有型煤原煤的使用量大、上火慢的缺陷,而提供一种节能环保型煤,它大幅度地减少了原煤的使用量,上火快,同时减少了有害气体的排放量,环保效应好。
本发明是这样实现的:一种节能环保型煤,是由A.工业废渣麻黄草渣、B.煤渣、C.褐煤、D.烟煤、E.生石灰组成,其重量比为:A∶B∶C∶D∶E=10~35%∶22~42%∶20~33%∶4~18%∶6~12%,其配制工艺为:称重—粉碎—混合—淋水—活化—压制成型,可压制成球型、蛋圆型、扁圆型、蜂窝型。上述中各组份作用如下:工业废渣麻黄草渣易燃且上火快,但燃烧时间短;煤渣可延时燃烧,但火焰短小、无火苗;褐煤易燃、火焰高、但燃烧时间短;烟煤燃烧时间长,火焰大:生石灰可吸收烟气中的硫氧化物、氮氧化物并起粘结固化作用。下面结合实施例详述本发明。
Figure C0312039700031
由本发明提供的样品(蜂窝煤)同传统型煤同类样品(蜂窝煤)燃烧对比试验,其测试结果如下:
对比项目   传统型煤(蜂窝煤)   本发明型煤(蜂窝煤)   对比结果%
  原煤使用量(g)   1000   400   减少60%
  上火时间(min)   30   8   缩短73%
  燃烧时间(min)   90   90   相同
  炉火最高温度(℃)   460   490   提高7%
  每吨可制块数(块/吨)   460   550   增加20%
  成本(元/块)   0.18   0.12   降低33%
  有害气体排放量(g)   0.1   0.07   降低30%
  发热量(kj/kg)   20   21   提高5%
从上述测试结果证明,本发明的优点是用原煤量少,上火快、火力强、发热量大,节约原煤量显著,同时也减少了烟气中的有害气体排量,提高了环保效应。

Claims (1)

1.一种节能环保型煤,其特征在于:它由A.工业废渣麻黄草渣、B.煤渣、C.褐煤、D.烟煤、E.生石灰组成,其重量比为A∶B∶C∶D∶E=10~35%∶22~42%∶20~33%∶4~18%∶6~12%。
CN 03120397 2003-03-18 2003-03-18 节能环保型煤 Expired - Fee Related CN1231562C (zh)

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CN 03120397 CN1231562C (zh) 2003-03-18 2003-03-18 节能环保型煤

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Application Number Priority Date Filing Date Title
CN 03120397 CN1231562C (zh) 2003-03-18 2003-03-18 节能环保型煤

Publications (2)

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CN1532267A CN1532267A (zh) 2004-09-29
CN1231562C true CN1231562C (zh) 2005-12-14

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