CN103868074A - Waste burning recycling system - Google Patents
Waste burning recycling system Download PDFInfo
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- CN103868074A CN103868074A CN201410102040.7A CN201410102040A CN103868074A CN 103868074 A CN103868074 A CN 103868074A CN 201410102040 A CN201410102040 A CN 201410102040A CN 103868074 A CN103868074 A CN 103868074A
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- heat
- waste gas
- pyrolysis furnace
- accumulator
- burning
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Abstract
The invention discloses a waste burning recycling system. The waste burning recycling system sequentially comprises a waste burning system, a heat exchanging system, a heat energy recycling system and a smoke purifying system, and the waste burning recycling system is characterized in that the waste burning system comprises a hot blast stove and a cracking furnace; the heat exchanging system is a heat-pipe heat exchanger; the heat energy recycling system is an energy storage device; the smoke purifying system comprises a purifying groove, a fan and a smoke exhaust pipe. By adopting the waste burning treatment system, organic waste gas enters the annular cracking furnace through the waste gas fan, the waste gas is enabled to be adequately burned in a high-temperature flame area after entering the burning furnace, so that an effect of toxic-free and harmless complete burning can be realized, and safety, reliability and accuracy in control can be realized; the heat energy is stored by the heat storage device, so that the utilization rate of the energy is improved, and more environmental friendliness is realized; moreover, a temperature control system and an automatic timing system in heat storage device are almost automatically completed, so that the automation degree is improved, and the manpower and material resource can be saved.
Description
Technical field
The present invention relates to a kind of castoff burning recovery system, belong to waste treatment apparatus field.
Background technology
In industrial processes, all can produce waste gas, waste gas is pollutant atmosphere not only, and human body is brought to huge harm, therefore, after exhaust-gas treatment need to being become to harmless gas up to standard, could discharge, contain a lot of poisonous organic compounds in waste gas, existing waste gas treatment process generally adopts burning process, effect is better, and cost is lower.But, the waste gas of burned waste gas treating apparatus directly enters Burning Room without preheating at present, and the large lower waste gas of amount temperature enters Burning Room and can cause Burning Room temperature too low, and burned waste gas is processed insufficient, thereby cause environmental pollution, affect the healthy of people.
Imperfection is considered in cracking waste gas application after existing cracking technology, utilize cracking fuel gas to enter in pyrolysis furnace Btu utilization, because temperature in pyrolysis furnace is confined to 350-450 ℃, the incomplete pyrolytic of most of harmful substance in flue gas, the flue dust giving off, sulfide, acidic flue gas easily produce the noxious materials such as dioxin and cause environmental pollution; Harmful flue dust that cracking is produced and the acid waste gas of generation are disposed too simple, and the compliance rate of toxic emission is lower; Utilize the cracking of simple roach way, equipment is simple, produces in process of production a large amount of poisonous and harmful flue dust, gas, severe contamination ambient air environment.
Along with the development of market economy, industrialization develops rapidly, it is one of at present the most outstanding environmental problem of China that industrial organic exhaust gas pollutes, and a large amount of industrial organic exhaust gas enter atmosphere, will inevitably make atmosphere quality decline, now solve industrial fertilizer district and mainly adopt incinerator, after exactly organic exhaust gas being heated to uniform temperature, burn, refer to that high-temperature oxydation decomposes, and becomes carbon dioxide and the water of harmless odorless, then emptying, reach the object of Purge gas.But existing burned waste gas system, complex structure, utilize the energy insufficient, and operating cost is larger.
Summary of the invention
The object of this invention is to provide a kind of castoff burning recovery system, to solve in above-mentioned prior art still an open question.
The technical solution used in the present invention is: a kind of castoff burning recovery system, comprise successively castoff burning system, heat exchange series unify heat reclaiming system and flue gas purification system, it is characterized in that: described castoff burning system comprises hot-blast stove and pyrolysis furnace; Described heat-exchange system is heat exchange of heat pipe; Described heat reclaiming system is accumulator; Described flue gas purification system comprises purification tank, blower fan and smoke exhaust pipe.
Further, described hot-blast stove, pyrolysis furnace, heat exchange of heat pipe, accumulator and smoke eliminator are connected by pipeline successively.
Further, in described castoff burning system, hot-blast stove is connected with pyrolysis furnace and alternately heating, discarded object cracking produce cracking waste gas in pyrolysis furnace.
Further, described heat exchange of heat pipe input is connected with pyrolysis furnace, and the high-temperature flue gas that cracking produces is transported to heat exchange of heat pipe by the road; Described heat exchange of heat pipe output is connected with accumulator input, and the heat energy of heat exchange of heat pipe is delivered to accumulator.
Further, the purification tank in the output smoke waste gas cleaning system of described accumulator is connected, and will after useless flue gas cooling depickling decolouring, discharge successively through blower fan and smoke exhaust pipe.
Further, described pyrolysis furnace is annular pyrolysis furnace.
Further, described accumulator is the cellular magnesium cermet of high temperature.
Further, described accumulator is also provided with temperature control system and self-timing system.
Beneficial effect: castoff burning treatment system of the present invention, make organic exhaust gas enter annular pyrolysis furnace through exhaust gas fan, waste gas enters and guarantees fully burning after incinerator in thermal-flame district, reaches the effect of nontoxic, harmless completing combustion, and safe and reliable, manipulation is accurately; The storage heater accumulation of heat energy that method of the present invention adopts, efficiency of energy utilization improves, and environmental protection more, and temperature control system and self-timing system in storage heater, more approach automation and complete, and automaticity improves, and saves man power and material.
The specific embodiment
Implementation column below can make those skilled in the art more fully understand the present invention, but does not therefore limit the present invention among described scope of embodiments.
embodiment 1
Rubber discarded object is sent in pyrolysis furnace, pyrolysis furnace is connected with annular pyrolysis furnace by hot-blast stove and alternately heating after adding startup temperature by hot-blast stove, discarded object cracking produce cracking waste gas in pyrolysis furnace, the high-temperature flue gas that cracking produces is transported to heat exchange of heat pipe by the road, the heat energy of heat exchange of heat pipe again by Pipeline transport to accumulator, timing be set be after 3 hours, automatically will give up after flue gas passes into purification tank cooling depickling decolouring and discharge through blower fan and smoke exhaust pipe successively.Wherein accumulator is the cellular magnesium cermet of high temperature accumulator.
According to the rubber discarded object of the treatment system processing of the present embodiment, the clearance of hydrochloric acid is 97%, SO
2clearance reaches 85%, effectively removal heavy metal and various organic pollution.
embodiment 2
Rubber discarded object is sent in pyrolysis furnace, pyrolysis furnace is connected with annular pyrolysis furnace by hot-blast stove and alternately heating after adding startup temperature by hot-blast stove, discarded object cracking produce cracking waste gas in pyrolysis furnace, the high-temperature flue gas that cracking produces is transported to heat exchange of heat pipe by the road, the heat energy of heat exchange of heat pipe again by Pipeline transport to accumulator, timing be set be after 4 hours, automatically will give up after flue gas passes into purification tank cooling depickling decolouring and discharge through blower fan and smoke exhaust pipe successively.Wherein accumulator is the cellular magnesium cermet of high temperature accumulator.
According to the rubber discarded object of the treatment system processing of the present embodiment, the clearance of hydrochloric acid is 98%, SO
2clearance reaches 88%, effectively removal heavy metal and various organic pollution.
Claims (8)
1. a castoff burning recovery system, comprises castoff burning system, heat exchange series unify heat reclaiming system and flue gas purification system successively, it is characterized in that: described castoff burning system comprises hot-blast stove and pyrolysis furnace; Described heat-exchange system is heat exchange of heat pipe; Described heat reclaiming system is accumulator; Described flue gas purification system comprises purification tank, blower fan and smoke exhaust pipe.
2. burned waste gas recovery system according to claim 1, is characterized in that: described hot-blast stove, pyrolysis furnace, heat exchange of heat pipe, accumulator and smoke eliminator are connected by pipeline successively.
3. burned waste gas recovery system according to claim 1, is characterized in that: in described castoff burning system, hot-blast stove is connected with pyrolysis furnace and alternately heating, discarded object cracking produce cracking waste gas in pyrolysis furnace.
4. burned waste gas recovery system according to claim 1, is characterized in that: described heat exchange of heat pipe input is connected with pyrolysis furnace, and the high-temperature flue gas that cracking produces is transported to heat exchange of heat pipe by the road; Described heat exchange of heat pipe output is connected with accumulator input, and the heat energy of heat exchange of heat pipe is delivered to accumulator.
5. burned waste gas recovery system according to claim 1, is characterized in that: the purification tank in the output smoke waste gas cleaning system of described accumulator is connected, and will after useless flue gas cooling depickling decolouring, discharge successively through blower fan and smoke exhaust pipe.
6. burned waste gas recovery system according to claim 1, is characterized in that: described pyrolysis furnace is annular pyrolysis furnace.
7. burned waste gas recovery system according to claim 1, is characterized in that: described accumulator is the cellular magnesium cermet of high temperature.
8. according to the burned waste gas recovery system described in claim 1 or 7, it is characterized in that: described accumulator is also provided with temperature control system and self-timing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102040.7A CN103868074A (en) | 2014-03-19 | 2014-03-19 | Waste burning recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102040.7A CN103868074A (en) | 2014-03-19 | 2014-03-19 | Waste burning recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103868074A true CN103868074A (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410102040.7A Pending CN103868074A (en) | 2014-03-19 | 2014-03-19 | Waste burning recycling system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328107A (en) * | 2000-06-13 | 2001-12-26 | 广东工业大学 | Composite inorganic salt/ceramic-base heat-accumulating material and its preparing process |
| CN2739182Y (en) * | 2004-10-12 | 2005-11-09 | 刘伟奇 | Waste-rubber-plastic continuous efficient cracking furnace |
| CN103172357A (en) * | 2011-12-21 | 2013-06-26 | 舒剑风 | Compact low expansion cordierite honeycomb ceramics heat accumulator |
| CN103305034A (en) * | 2013-06-21 | 2013-09-18 | 陈漫远 | Recyclable carbon black powder treatment system and method |
| CN103557529A (en) * | 2013-11-15 | 2014-02-05 | 宜兴市智博环境设备有限公司 | Pyrolyzed waste gas burning heat energy circulation and flue gas purification system |
-
2014
- 2014-03-19 CN CN201410102040.7A patent/CN103868074A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328107A (en) * | 2000-06-13 | 2001-12-26 | 广东工业大学 | Composite inorganic salt/ceramic-base heat-accumulating material and its preparing process |
| CN2739182Y (en) * | 2004-10-12 | 2005-11-09 | 刘伟奇 | Waste-rubber-plastic continuous efficient cracking furnace |
| CN103172357A (en) * | 2011-12-21 | 2013-06-26 | 舒剑风 | Compact low expansion cordierite honeycomb ceramics heat accumulator |
| CN103305034A (en) * | 2013-06-21 | 2013-09-18 | 陈漫远 | Recyclable carbon black powder treatment system and method |
| CN103557529A (en) * | 2013-11-15 | 2014-02-05 | 宜兴市智博环境设备有限公司 | Pyrolyzed waste gas burning heat energy circulation and flue gas purification system |
Non-Patent Citations (1)
| Title |
|---|
| 蒋家羚等: "废轮胎热裂解设备的开发", 《化工进展》, no. 09, 30 September 2002 (2002-09-30) * |
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Application publication date: 20140618 |
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| RJ01 | Rejection of invention patent application after publication |