Sludge deodorizing agent

A deodorant and sludge technology, applied in sludge treatment, water/sludge/sewage treatment, methane capture, etc., can solve the problems of unreduced exposed area, limited odor, and inability to completely deodorize, etc. The effect of small investment, convenient operation and simple equipment maintenance

Inactive Publication Date: 2018-05-25
上海启菲特环保生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, after the completion of the dredging project, although the thickness of the bottom mud has been reduced, its exposed area has not been reduced, so the reduction of the odor is limi

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of sludge deodorant, wherein, the raw material mass ratio of described sludge deodorant is:

[0024] Ginger juice 0.5% to 1%, wintergreen juice 2% to 4%, cedar oil 3% to 4%, laurel juice 2.5% to 3%, wintergreen juice 1% to 2%, pine needle oil 2% to 3%, Sandalwood oil 0.5% to 1%, mint juice 1% to 2%, lemon oil 0.5% to 1%, rose oil 0.5% to 1%, anise oil 0.2% to 0.5%, pepper oil 0.5% to 0.8%, Active agent 5%-10%, purified water 70%.

Embodiment 2

[0026] In the embodiment of the present invention, the raw material mass ratio of sludge deodorant is:

[0027] Ginger juice 0.5% to 0.7%, wintergreen juice 2% to 3%, cedarwood oil 3% to 4%, laurel juice 2.5% to 3%, wintergreen juice 1% to 1.5%, pine needle oil 2% to 2.5%, Sandalwood oil 0.5% to 1%, mint juice 1.5% to 2%, lemon oil 0.5% to 0.8%, rose oil 0.5% to 0.8%, anise oil 0.2% to 0.4%, pepper oil 0.7% to 0.8%, Active agent 7%-10%, purified water 70%.

Embodiment 3

[0029] In the embodiment of the present invention, the raw material mass ratio of sludge deodorant is:

[0030] Ginger juice 0.8% to 1%, wintergreen juice 3% to 4%, cedarwood oil 3% to 4%, laurel juice 2.8% to 3%, wintergreen juice 1.5% to 2%, pine needle oil 2.8% to 3%, Sandalwood oil 1%, mint juice 2%, lemon oil 0.8%-1%, rose oil 0.8%-1%, anise oil 0.4%-0.5%, pepper oil 0.6%-0.8%, active agent 8%-10 %, purified water 70%.

[0031] In an embodiment of the present invention, ginger juice is composed of extracts of gingerone, gingerol, zingiberene, borneol and linalool; Composition of fruit phenolic glycosides extract; cedar wood oil is composed of extracts of ylangolene and cedrol; laurel juice is composed of eucalyptol, linalool, terpineol and myrcene; wintergreen juice is specifically methyl salicylate ; Pine needle oil is composed of myrcene, phellandrene, and camphene; sandalwood oil is composed of α-santalol, β-santalol, β-santalene, α-santalene; camphor oil is composed...

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PUM

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Abstract

The invention relates to the sludge biochemical deodorizing technology, in particular to a sludge deodorizing agent which can be applied to rivers, lakes and ports. The sludge deodorizing agent is prepared from the following raw materials by mass percent: 0.5 to 1 percent of ginger juice, 2 to 4 percent of pyrola rotundifolia juice, 3 to 4 percent of cedar wood oil, 2.5 to 3 percent of laurus nobilis juice, 1 to 2 percent of ilex pur-purea juice, 2 to 3 percent of pine needle oil, 0.5 to 1 percent of sandalwood oil, 1 to 2 percent of mint juice, 0.5 to 1 percent of lemon oil, 0.5 to 1 percentof rose oil, 0.2 to 0.5 percent of fructus anisi stellati oil, 0.5 to 0.8 percent of Sichuan pepper oil, 5 to 10 percent of active agent, 2 to 3 percent of camphorwood oil, and 70 percent of purifiedwater. By adopting the sludge deodorizing agent, odor gases such as H2S, CH4, CH3SH, NH3 and VOC generated in the sludge treatment process can be rapidly eliminated, the removal rate can reach 95 percent or higher, rapidness and high efficiency can be realized, the secondary pollution is avoided, the deodorizing agent can be directly sprayed for deodorization and can also treat the odor gases after being collected, the investment is small, and the equipment maintenance is simple; and the operation is convenient, the operation parameters of a controller can be adjusted at any time according tothe concentration of the odor gases, and an optimum deodorizing effect can be achieved.

Description

technical field [0001] The invention relates to sludge biochemical deodorization technology, in particular to a sludge deodorizer applicable to rivers, lakes and ports. Background technique [0002] Due to the rapid development of cities, environmental protection measures are relatively lagging behind, and many rivers, lakes, and ports are seriously polluted, causing environmental problems such as deterioration of water quality, black bottom mud, ecological damage, and severe stench of water bodies. [0003] In recent years, local governments have strengthened the control of pollution sources, and the pollution load entering rivers, lakes, ports and other water bodies has been reduced year by year; The local environment poses a nuisance, especially when the bottom mud at low tide level is exposed to the water surface, the odor problem is more serious. [0004] Traditionally, dredging is often regarded as a method of deodorization, but in fact it is impossible to successfull...

Claims

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Application Information

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IPC IPC(8): C02F11/00B01D53/00
CPCB01D53/00B01D2257/304B01D2257/306B01D2257/406B01D2257/7025B01D2257/708C02F11/00Y02C20/20
Inventor 莫小华刘思颖李学军
Owner 上海启菲特环保生物技术有限公司
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