CN103771672A - Sludge deodorant - Google Patents
Sludge deodorant Download PDFInfo
- Publication number
- CN103771672A CN103771672A CN201410009136.9A CN201410009136A CN103771672A CN 103771672 A CN103771672 A CN 103771672A CN 201410009136 A CN201410009136 A CN 201410009136A CN 103771672 A CN103771672 A CN 103771672A
- Authority
- CN
- China
- Prior art keywords
- sludge
- calcium oxide
- powder
- magnesia powder
- oxide powder
- 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.)
- Granted
Links
Abstract
The invention relates to a sludge deodorant which is prepared from the following components in percentage by weight: 65-80% of pulverized coal, 15-30% of calcium oxide powder and 3-5% of magnesia powder. The preparation method of the sludge deodorant comprises the following steps: uniformly mixing 65-80% of pulverized coal, 15-30% of calcium oxide powder and 3-5% of magnesia powder through a dry material mixing machine; and packaging to obtain the product. The sludge deodorant provided by the invention has the beneficial effects that the product provided by the invention has remarkable deodorization effect on various domestic sludge and industrial sludge, is simple to operate and low in cost.
Description
Technical field
The present invention relates to chemical field, relate in particular to and directly apply to a kind of sludge deodorization agent of curbing environmental pollution.
Background technology
Problem of environmental pollution is day by day serious at present, especially the stink in domestic sludge or industrial sludge, evaporate in atmosphere, cause the pollution of environment, both at home and abroad mainly adopt spray washing or remove stink with charcoal absorption about suppressing and cut down method that mud foul gas discharges, this is also the technical characteristics of prior art, although that but this technique means can be removed stink cost high cost is expensive, it not long-term plan, therefore, cost of development is cheap, simple to operate, the sludge deodorization agent that reliability is strong, stench control in mud is had to very important effect.
Summary of the invention
The object of this invention is to provide a kind of sludge deodorization agent, to overcome currently available technology above shortcomings.
The object of the invention is to be achieved through the following technical solutions:
The invention provides a kind of sludge deodorization agent, this reodorant is made up of the component of following quality percentage composition: coal dust 65-80%, calcium oxide powder 15-30%, magnesia powder 3-5%.Described coal dust and calcium oxide powder are 200 ~ 500 orders, and described magnesia powder is 200 orders, and the activity degree of described magnesia powder is for being more than or equal to 82%.
The present invention also provides a kind of preparation method of sludge deodorization agent, the method comprises the following steps: the magnesia powder that the calcium oxide powder that the coal dust that is 65-80% by mass percent, mass percent are 15-30% and mass percent are 3-5%, mix by siccative mixing machine, pack obtains product; Described coal dust and calcium oxide powder are 200 ~ 500 orders, and described magnesia powder is 200 orders, and the activity degree of described magnesia powder is for being more than or equal to 82%.
Further, in mud, the add-on of reodorant accounts for 3% ~ 10% of sludge quality per-cent.
Compared with the existing technology, tool has the following advantages and beneficial effect in the present invention:
1, sludge deodorization agent of the present invention is in sludge system, and effective acting time is long, and required additive capacity is low, with low cost.
2, sludge deodorization agent of the present invention can with sludge system generation chemical reaction, remove fast and effectively the foul gas in mud, simple to operate, reliability is strong, can be widely used in various mud and industrial sludge in life.
Embodiment
A kind of sludge deodorization agent described in the embodiment of the present invention, this reodorant is made up of the component of following quality percentage composition: coal dust 65-80%, calcium oxide powder 15-30%, magnesia powder 3-5%.The preparation method of this sludge deodorization agent, the method comprises the following steps: the magnesia powder that the calcium oxide powder that the coal dust that is 65-80% by mass percent, mass percent are 15-30% and mass percent are 3-5%, mix by siccative mixing machine, pack obtains product.Coal dust described in the method and calcium oxide powder are 200 ~ 500 orders, and described magnesia powder is 200 orders, and the activity degree of described magnesia powder is for being more than or equal to 82%.In mud, the add-on of reodorant accounts for 3% ~ 10% of sludge quality per-cent.
When concrete making, selecting calorific value is 200 ~ 500 more than 5500 kilocalories object super sea coals, calcium oxide powder is 200 ~ 500 orders, magnesia powder is 200 orders and active more than 82%, getting mass percent is the above-mentioned coal dust of 65-80%, mass percent is the above-mentioned calcium oxide powder of 15-30% and the above-mentioned magnesia powder that mass percent is 3-5%, mixes by siccative mixing machine, and pack obtains product.
When concrete use, mud turns to be got ready, the quality of reodorant is 3% ~ 10% of mud total mass, mud is dropped in mixing machine, start mixing machine, reodorant adds or disposable whole input gradually, by mixing machine, mud is mixed with reodorant, start to cut down mixing in 15 minutes stink in mud, after 24 hours, stink is eliminated completely.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection scope of the present invention.
Claims (4)
1. a sludge deodorization agent, is characterized in that, this reodorant is made up of the component of following quality percentage composition: coal dust 65-80%, calcium oxide powder 15-30%, magnesia powder 3-5%.
2. a kind of sludge deodorization agent according to claim 1, is characterized in that: described coal dust and calcium oxide powder are 200 ~ 500 orders, and described magnesia powder is 200 orders, and the activity degree of described magnesia powder is for being more than or equal to 82%.
3. the preparation method of a sludge deodorization agent, it is characterized in that: the method comprises the following steps: the magnesia powder that the calcium oxide powder that the coal dust that is 65-80% by mass percent, mass percent are 15-30% and mass percent are 3-5%, mix by siccative mixing machine, pack obtains product.
4. the preparation method of a kind of sludge deodorization agent according to claim 3, is characterized in that: described coal dust and calcium oxide powder are 200 ~ 500 orders, and described magnesia powder is 200 orders, and the activity degree of described magnesia powder is for being more than or equal to 82%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009136.9A CN103771672B (en) | 2014-01-09 | 2014-01-09 | Sludge deodorant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009136.9A CN103771672B (en) | 2014-01-09 | 2014-01-09 | Sludge deodorant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103771672A true CN103771672A (en) | 2014-05-07 |
| CN103771672B CN103771672B (en) | 2015-07-15 |
Family
ID=50564510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410009136.9A Expired - Fee Related CN103771672B (en) | 2014-01-09 | 2014-01-09 | Sludge deodorant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103771672B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104628235A (en) * | 2015-02-28 | 2015-05-20 | 西安市利生污泥处理有限公司 | Sludge deodorant as well as preparation method and application thereof |
| CN105174667A (en) * | 2015-09-10 | 2015-12-23 | 潘福昆 | Sludge deodorizing agent |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103113013A (en) * | 2013-02-01 | 2013-05-22 | 深圳市水务(集团)有限公司 | Compound type sludge dewatering conditioner and application method thereof |
-
2014
- 2014-01-09 CN CN201410009136.9A patent/CN103771672B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103113013A (en) * | 2013-02-01 | 2013-05-22 | 深圳市水务(集团)有限公司 | Compound type sludge dewatering conditioner and application method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104628235A (en) * | 2015-02-28 | 2015-05-20 | 西安市利生污泥处理有限公司 | Sludge deodorant as well as preparation method and application thereof |
| CN105174667A (en) * | 2015-09-10 | 2015-12-23 | 潘福昆 | Sludge deodorizing agent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103771672B (en) | 2015-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103878172B (en) | A kind of method of polycyclic aromatic hydrocarbons contaminated soil and city organic waste Combined Treatment | |
| CN104492372B (en) | A kind of preparation method and applications for adsorbing heavy metal in waste water material | |
| CN103881727A (en) | Stable curing agent of repairing heavy metal and toxic organic matter combined polluted soil and using method of curing agent | |
| GB201117521D0 (en) | Oil absorbent composition | |
| CN104549273A (en) | Metal oxide loading active carbon catalyst and preparation method thereof | |
| CN105195092A (en) | Sludge-based charcoal and preparation method thereof | |
| CN103771672B (en) | Sludge deodorant | |
| CN104437366A (en) | Uneasily-disintegrated mixed active carbon desulfurizing agent and preparation method thereof | |
| CN103304207A (en) | Semidry sintered desulfurized fly ash masonry dry powder and manufacturing method thereof | |
| CN104383875A (en) | Activated carbon adsorbent for haze preventing gauze mask and preparation method thereof | |
| CN104368238A (en) | High efficient flue gas desulfurizer | |
| CN108249550B (en) | Preparation method of multi-effect remediation material for remedying organic polluted underground water | |
| CN104211427A (en) | Porous ceramics prepared by using pulverized fuel ash | |
| CN108217919B (en) | Multi-effect composite repairing material for repairing organic polluted underground water | |
| CN107162547B (en) | A kind of full phosphorus slag gelling filler and its application | |
| CN103864073B (en) | The preparation method of Caulis Sacchari sinensis leaf and Sugarcane peel. gac | |
| CN104891777A (en) | Compound sludge dewatering conditioner adaptable to technology for production of building materials from excess sludge as well as preparation method and application of conditioner | |
| CN105295973A (en) | Method for producing coke by using coal fly ash to replace part of coal | |
| CN104045163A (en) | Method for improving artificial wetland sewage treatment performance by using titanium-containing blast furnace slags | |
| CN103908950A (en) | Preparation method of gangue filling material | |
| CN103553466A (en) | FGD (flue gas desulfurization) desulfurized fly ash solidifying agent and preparation method thereof | |
| CN103420371A (en) | Technological method for preparing reed activated carbon from potassium silicate as activator | |
| CN103143316A (en) | Method for preparing fluorine removal agent by taking perhafnate cement as raw material | |
| CN105505504A (en) | Production technology of carbonized straw coal | |
| CN104772128A (en) | Polyvinyl alcohol/kelp powder heavy metal adsorbent and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20170109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |