[go: up one dir, main page]

CN2150211Y - 蜂窝煤点火饼 - Google Patents

蜂窝煤点火饼 Download PDF

Info

Publication number
CN2150211Y
CN2150211Y CN 93227035 CN93227035U CN2150211Y CN 2150211 Y CN2150211 Y CN 2150211Y CN 93227035 CN93227035 CN 93227035 CN 93227035 U CN93227035 U CN 93227035U CN 2150211 Y CN2150211 Y CN 2150211Y
Authority
CN
China
Prior art keywords
igniting
cake
briquette
honeycomb
coal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 93227035
Other languages
English (en)
Inventor
杨红旗
徐英立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENYANG FUEL UTILIZATION INST
Original Assignee
SHENYANG FUEL UTILIZATION INST
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHENYANG FUEL UTILIZATION INST filed Critical SHENYANG FUEL UTILIZATION INST
Priority to CN 93227035 priority Critical patent/CN2150211Y/zh
Application granted granted Critical
Publication of CN2150211Y publication Critical patent/CN2150211Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

一种蜂窝煤点火饼,包括以煤粉和工业废弃物为 主要原料制成的带有蜂孔的煤体,其中所用原料搅拌 时通入饱和蒸汽加热,在煤体上表面加工有均匀排列 在蜂孔间的助燃盲孔。它点火容易,上火快,点燃后 不冒黑烟,成本明显低于现有点火煤。

Description

本实用新型涉及一种引燃型煤的上点火式蜂窝煤点火饼。
为合理利用煤炭资源,充分发挥散煤的利用率和提高煤的燃烧值,已相继推广应用各种型煤,如煤球、圆形或方形蜂窝煤。但是由于蜂窝煤引燃困难,影响其推广应用。现有上点火式点火煤一般易反潮,使用前需烘烤,不方便,点燃时冒黑烟,且点火表面积小,不易点燃。为使点火煤易燃,有的配料中加入腊或其它氧化剂,但氧化剂易燃易爆,使用不安全,成本很高。为此,改进点火煤的结构已势在必行。
本实用新型的目的是提供一种改进的上点火式蜂窝煤点火饼,它点火容易,上火快,点燃后不冒黑烟,成本明显低于现有点火煤。
本实用新型的目的是这样实现的:该点火饼包括以煤粉和工业废弃物为主要原料制成的带有蜂孔的煤体,其中所用原料搅拌时通入饱和蒸汽加热,在煤体上表面加工有均匀排列在蜂孔间的助燃盲孔。
由于本实用新型采用现有蜂窝煤结构形式,仍以煤粉和工业废弃物为主要原料制成,所以不增加设备、不改变制型煤工艺,很容易制成与蜂窝煤配用的点火饼。因所用原料在搅拌过程中通入饱和蒸汽加热,故可使其中的油质原料均匀地浸入其它原料,以增加点火饼的强度,有效地防止点火饼长期存放反潮,更利于储存和无须烘干点燃。煤体上表面蜂孔间加工有多个助燃盲孔,与现有点火煤相比,既可减少用料量,降低成本,又增加其上点火面的表面积30-40%,进一步改善点火条件,使之点火容易,上火快,点燃后不冒黑烟。因此,本实用新型极易推广应用。
以下结合附图对本实用新型作进一步说明。
图1是本实用新型一种具体结构示意图。
图2是图1沿A-A线的剖视图。
图3是本实用新型方形煤体的结构示意图。
图4是图3沿B-B线的剖视图。
根据图1-4详细说明本实用新型的具体结构。该点火饼是由煤体1、蜂孔2、助燃盲孔3构成,其中煤体1的结构与规格同现有蜂窝煤一样,既可制成圆形体,又可制成方形体等规格形状。煤体1制做工艺和所用设备与蜂窝煤相同,只是成形模具增加助燃盲孔3的结构,使制成的点火饼煤体1上表面蜂孔2间均匀排列多个助燃盲孔3。制做煤体1所用原料与现有加工点火煤的原料基本相同,即以煤粉和工业废弃物,如锯沫、糠醛渣、重油、各种油脚等常用原料,再配以粘结剂、水等,按所需规格选配各种成份。配好的原料搅拌过程中,同时通入不低于0.3Mpa的饱和蒸汽,边加热边搅拌,使油质均匀渗入锯沫等原料中,最后将调配混匀的原料经成型机加工出蜂窝煤点火饼。
本实用新型点火饼可用于引燃各种蜂窝煤,也可用于劈材短缺地区代替劈材引火。经检测,其有关技术指标如下:
1、热值:18840-20930kj/kg
2、挥发份:大于50%
3、灰    份:小于30%
4、点燃水平:上点火点燃用八开纸即可点燃。

Claims (1)

1、一种以煤粉和工业废弃物为主要原料的带有蜂孔煤体的蜂窝煤点火饼,其特征是在煤体上表面加工有均匀排列在蜂孔间的助燃盲孔。
CN 93227035 1993-01-06 1993-01-06 蜂窝煤点火饼 Expired - Fee Related CN2150211Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93227035 CN2150211Y (zh) 1993-01-06 1993-01-06 蜂窝煤点火饼

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93227035 CN2150211Y (zh) 1993-01-06 1993-01-06 蜂窝煤点火饼

Publications (1)

Publication Number Publication Date
CN2150211Y true CN2150211Y (zh) 1993-12-22

Family

ID=33804382

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93227035 Expired - Fee Related CN2150211Y (zh) 1993-01-06 1993-01-06 蜂窝煤点火饼

Country Status (1)

Country Link
CN (1) CN2150211Y (zh)

Similar Documents

Publication Publication Date Title
CA2273321C (en) Processed solid burnable fuel composition
CA1271629A (en) Configured fuel briquet and method
CN2150211Y (zh) 蜂窝煤点火饼
US4169711A (en) Method for forming coal briquettes
WO2009044375A2 (en) Heating means comprising a carbonaceous material, a binder, limestone, an oxidising compound and a zeolite
CN101760275A (zh) 一种方形点火型煤及其生产方法
FR2270315A1 (en) Combustible materials from vegetable waste - by mixing with a binder and moulding
GB2306502A (en) Briquettes containing an oxidiser
CN2396056Y (zh) 高效节能速燃蜂窝煤
RU2091446C1 (ru) Топливный брикет
CN1386832A (zh) 速燃节能蜂窝煤
CN1456644A (zh) 无粘结剂的洁净型煤冷压成型方法
CN88101094A (zh) 一种火锅燃料
CN1074702A (zh) 易燃高效型煤及其制造方法
KR200325448Y1 (ko) 구멍탄
CN1023814C (zh) 上点火型煤
CN201010636Y (zh) 一种组合式引火用蜂窝煤
JPS5874793A (ja) 固形燃料の製造法
CN1034750A (zh) 上点火易燃炭
CN201857383U (zh) 一种蜂窝煤
CN1058422A (zh) 用火柴直接点燃的烧烤炭
CN1030090A (zh) 火锅煤球
CN2044603U (zh) 易燃型煤
CN1693431A (zh) 速燃点火蜂窝煤
RU92000481A (ru) Способ получения топливных брикетов

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee