CN101561374A - Purifying and detecting method of carbon black smoke and device thereof - Google Patents
Purifying and detecting method of carbon black smoke and device thereof Download PDFInfo
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- CN101561374A CN101561374A CNA2009101432533A CN200910143253A CN101561374A CN 101561374 A CN101561374 A CN 101561374A CN A2009101432533 A CNA2009101432533 A CN A2009101432533A CN 200910143253 A CN200910143253 A CN 200910143253A CN 101561374 A CN101561374 A CN 101561374A
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Abstract
The invention relates to a purifying and detecting method of carbon black smoke and a device thereof. The device comprises a buffer section, a dust removal section, a cooling section and a drying section. The method comprises the following steps: high-temperature and high-speed carbon black smoke passes the buffer section to lead the flow speed thereof to reduce to a preset value, the carbon black smoke sequentially passes the dust removal section to remove carbon black dust contained, subsequently the carbon black smoke passes the cooling section to lead the temperature thereof to reduce to a temperature below a room temperature, then the cooled carbon black smoke passes the drying section to remove water contained, and finally the dried carbon black smoke is conveyed into detecting equipment for analysis and testing. The method has simple technique, convenient operation, high purifying and testing efficiency, and accurate testing result and simultaneously the device has simple and compact structure, small volume, easy installation and maintenance and low cost. The application of the invention can detect the contents of flammable gas ingredients contained in the carbon black smoke in time and accurately, thus preventing the occurrence of a dangerous situation and effectively reducing the production cost of carbon black production factories.
Description
Technical field
The present invention is specifically related to a kind of purifying and detecting method of carbon black smoke and the device in carbon black manufacturing technology field.
Background technology
The carbon black smoke that is produced in the existing manufacturing technologies of carbon black contains multiple inflammable gas component usually; these components regular meeting in the collection of process units, separation, course of conveying reaches explosion limits because of the intervention of air; if under the condition that meets the factors of igniting such as naked light; very easily the production of carbon black line is caused serious harm, and crisis staff's life security.For eliminating danger, our adoptable means mainly are that each link of carbon black smoke process is carried out effective monitoring, the necessary condition that can cause inflammable gas to be blasted with timely elimination.In conjunction with the statistics of the safe explosion accident of passing generation and carbon black smoke reality situation by each flow process; especially need to pay close attention to the powdery carbon black and collect transportation section and these two links of powdery carbon black storage tank; its reason is to introduce air in certain amount in these two position carbon black smoke regular meetings because of the factors such as transmission of wearing and tearing of equipment corrosion, airtight valve and blast system, and then air is mixed with inflammable gas reach explosion limits.Simultaneously, also there is big relevance in the quality of inflammable gas components contents and carbon black products in the carbon black smoke.At present production of carbon black producer usually in carbon black conversion zone exit and carbon black tail gas go into the stove section high temperature, high humility and carbon black smoke at a high speed detected, its detection architecture is to the technology Calculation of carbon black and to produce the analog development system all extremely important.
The method that carbon black smoke is detected is mainly following two kinds at present; wherein a kind of is that specified section on the production of carbon black line is installed sample tap; and regularly or not timing take out the carbon black smoke sample at this sample tap to get the balloon capsule; and carry out the off-line chemical analysis; the drawback of this method is to contain in the carbon black smoke sample a large amount of carbon powder dusts and steam; pollute testing equipments such as chromatography of gases easily; make analytical instrument can't operate as normal or test data inaccurate; another kind method is at the assigned address of production of carbon black line online detection instrument to be installed; but equally also there is drawback in this method; at first be that on-line detector detects a mouthful easy deposition hydrocarbon black powder; it is easy to clean not; regular meeting causes checkout equipment to run well; these checkout equipments are generally bulky simultaneously; therefore price is high, and installation and maintenance inconvenience has increased the production cost of production of carbon black producer greatly.
Summary of the invention
It is succinct to the objective of the invention is to propose a kind of technology, is convenient to operation, and the purifying and detecting method of carbon black smoke of efficiently and accurately is to overcome deficiency of the prior art.
For achieving the above object, the present invention has adopted following technical scheme:
A kind of purifying and detecting method of carbon black smoke is characterized in that, this method cooperates carbon black smoke purification pick-up unit to carry out, and this carbon black smoke purification plant comprises breeze way, dedusting section, cooling section and dryer section, and its technological process is:
Make the carbon black smoke of high temperature and high speed pass through breeze way, make its flow velocity be reduced to predetermined value, make carbon black smoke successively by the dedusting section again, remove the carbon powder dust that it comprises, make carbon black smoke pass through cooling section thereafter, its temperature is reduced to below the room temperature, the carbon black smoke of order cooling then passes through dryer section, remove institute's water content in the carbon black smoke, with the logical input of the carbon black smoke checkout equipment of drying, carry out analytical test at last.
Further, the technological process of this method comprises following concrete steps:
(1) carbon black smoke that makes high temperature and high speed makes its flow velocity be reduced to predetermined value by breeze way;
(2) make carbon black smoke purify the dedusting section of pick-up unit successively by carbon black smoke, remove the carbon powder dust that it comprises, this dedusting section comprises removal of impurities section and fillter section;
(3) make the cooling section of carbon black smoke by carbon black smoke purification pick-up unit, metering carbon black smoke flow, and its temperature is reduced to below the room temperature;
(4) carbon black smoke of order cooling is by dryer section, and to remove institute's water content in the carbon black smoke, this dryer section comprises water liquid segregation section and the trace section of dewatering;
(5) carbon black smoke to drying carries out pressurized treatments step by step, and selects to have the carbon black smoke input checkout equipment of predetermined pressure as required, carries out analytical test.
Described dedusting section is arranged in the incubation chamber, wherein, the removal of impurities section mainly is made of the dust board more than two that is arranged in the gas channel, one end of each dust board is connected with gas channel inwall one side respectively, leave air gap between the other end and the gas channel inwall opposite side, and fillter section is made of multilayer fire resistant anticorrosive filter bag mainly.
Described cooling section comprises that a gas flow takes into account an efficient cooling tube, and carbon black smoke enters efficient cooling tube and cools off after the gas meter metering.
Described water liquid segregation section comprises a Water-liquid separator that is arranged on the electronic weighing device, splendid attire can prevent that condensate water from absorbing the solution of gas composition in the carbon black smoke in this Water-liquid separator, this solution is the saturated nacl aqueous solution through the saturated processing of pure carbon black smoke, and the described trace section of dewatering comprises micro-drying box.
Another object of the present invention is to propose a kind of simple and compact for structure, volume is little, is easy to installation and maintenance, and the detection efficiency height, and test data carbon black smoke accurately purifies pick-up unit, and its technical scheme is as follows:
A kind of carbon black smoke purifies pick-up unit, it is characterized in that, this device comprises a portable housing, the carbon black smoke gas channel is set in this housing, this gas channel one end is communicated with carbon black smoke inlet on being arranged on housing, the other end is connected with checkout equipment, and the direction that this passage upper edge carbon black smoke is flowed through sets gradually breeze way, dedusting section, cooling section and dryer section.
Particularly, described breeze way comprises high temperature resistant deceleration flexible joint, described dedusting section is arranged in the incubation chamber, it comprises removal of impurities section and fillter section, described removal of impurities section mainly is made of the dust board more than two that is arranged in the conveyance conduit, one end of each dust board is connected with gas channel inwall one side respectively, leaves air gap between the other end and the gas channel inwall opposite side.
Described cooling section comprises that a gas flow takes into account an efficient cooling tube, and carbon black smoke enters efficient cooling tube and cools off after the gas meter metering.
Described dryer section comprises a Water-liquid separator and a micro-drying box that is arranged on the electronic weighing device, and splendid attire is through the saturated nacl aqueous solution of the saturated processing of pure carbon black smoke in the Water-liquid separator, and carbon black smoke enters in the micro-drying box through Water-liquid separator.
One pressurized segment step by step also is set between described dryer section and the checkout equipment, this step by step pressurized segment mainly constitute by forcing pipe step by step.
The present invention has made up a kind of simple and compact for structure, the operation efficient quick, and the more accurate portable carbon black smoke of test result purifies pick-up unit, the corresponding purifying and detecting method of carbon black smoke of concurrent exhibition, it passes through high temperature, at a high speed, the carbon black smoke of high humility at first reduces flow velocity to be handled, then the removal of impurities section that constitutes with the polylith dust board is handled, when 30% carbon powder dust is deposited in the dust board gap in making carbon black smoke, also weakened carbon black smoke washing away to the rear portion filter bag, thereafter the carbon black smoke of high temperature filters by the high temperature-resistant and acid corrosion-resistant filter bag with sandwich construction, thoroughly remove its contained carbon powder dust, carbon black smoke after dedusting is again through metering, after the cooling, remove most moisture content that it comprises by a Water-liquid separator, thereafter also by a micro-water removal body finish-drying, thereby obtain pure carbon black smoke, so that carry out analyzing and testing, and obtain accurate test result.
It is to be noted, above-mentioned dust removal process should carry out under keeping warm mode, to prevent institute's water content condensate drop in the carbon black smoke, in the above-mentioned Water-liquid separator then splendid attire can effectively remove contained a large amount of moisture content in the carbon black smoke, and can not absorb the solution of component such as inflammable gas in the carbon black smoke, this case inventor finds that after studying for a long period of time this solution is selected the saturated nacl aqueous solution the best through the saturated processing of pure carbon black smoke for use.In addition, in the dried process, also can implement to weigh, with the humidity of monitoring carbon black smoke to Water-liquid separator.Again, after carbon black smoke is carried out dried, also can carry out pressurized treatments step by step,, with equipment such as chromatography of gases carbon black smoke be detected thereby make things convenient for to obtain carbon black smoke with proper air pressure to carbon black smoke.
Compared with prior art, beneficial effect of the present invention is: this purifying and detecting method of carbon black smoke technology is succinct, be convenient to operation, and purify the testing efficiency height, test result is accurate, simultaneously, simple and compact for structure with the carbon black smoke purification pick-up unit that this method is used, volume is little, is easy to installation and maintenance, and with low cost.Use the present invention can detection carbon black smoke promptly and accurately in the inflammable gas components contents, thereby prevent the generation of unsafe condition, can effectively reduce the production cost of production of carbon black producer simultaneously, improve its economic benefit.
Description of drawings
The present invention is further illustrated below in conjunction with the drawings and the specific embodiments.
Fig. 1 is the structural representation that carbon black smoke purifies pick-up unit in the specific embodiment of the invention.
Embodiment
As shown in Figure 1, the purifying and detecting method of carbon black smoke in the present embodiment cooperates carbon black smoke purification pick-up unit to carry out, and its technological process is:
At first the carbon black smoke to high temperature and high speed carries out buffered, make its flow velocity be reduced to predetermined value, again carbon black smoke is carried out dust removal process, remove the carbon powder dust that it comprises, thereafter the carbon black smoke temperature is reduced to below the room temperature, then the carbon black smoke to cooling carries out dried, removes institute's water content in the carbon black smoke, with the logical input of the carbon black smoke checkout equipment of drying, carry out analytical test at last.
This carbon black smoke purification plant comprises a portable housing 1, the carbon black smoke gas channel is set in this housing, this gas channel one end is communicated with carbon black smoke inlet on being arranged on housing, the other end is connected with checkout equipment, and this passage upper edge carbon black smoke direction of flowing through sets gradually the breeze way that mainly is made of high temperature resistant deceleration flexible joint 2, dedusting section, cooling section, dryer section and pressurized segment step by step.Above-mentioned dedusting section is arranged in the incubation chamber 3, it comprises removal of impurities section and fillter section, the removal of impurities section mainly is made of the polylith fire resistant anticorrosive dust board 4 that is arranged in the conveyance conduit, one end of each dust board is connected with gas channel inwall one side respectively, leave air gap between the other end and the gas channel inwall opposite side, fillter section mainly is made of double-deck high temperature-resistant and acid corrosion-resistant filter bag 5, and carbon black smoke is filtration treatment after removal of impurities.Above-mentioned cooling section comprises a gas meter 6 and an efficient cooling tube 7, carbon black smoke is behind the gas meter metered flow, entering efficient cooling tube cools off, dryer section comprises a Water-liquid separator 8 and a micro-drying box 10 that is made of the gas-liquid separation bottle, splendid attire is through the saturated nacl aqueous solution of the saturated processing of pure carbon black smoke in the Water-liquid separator, it is placed on the electronic scales 9, and carbon black smoke enters in the micro-drying box 10 through Water-liquid separator.Above-mentioned pressurized segment step by step mainly is made of forcing pipe 11 step by step.
Further describe the technology of this purifying and detecting method of carbon black smoke below in conjunction with the structure of carbon black smoke purification plant:
(1) makes the carbon black smoke of high temperature and high speed enter the breeze way that carbon black smoke purifies pick-up unit, make its flow velocity be reduced to predetermined value by the carbon black smoke inlet;
(2) make carbon black smoke purify the removal of impurities section and the fillter section of pick-up unit successively by carbon black smoke, in the removal of impurities section, 30% carbon powder dust is deposited in the dust board gap in the carbon black smoke, and thoroughly filter is clean by the high temperature-resistant and acid corrosion-resistant filter bag for the carbon powder dust of surplus;
(3) make carbon black smoke take into account efficient cooling tube by the flow of carbon black smoke purification pick-up unit cooling section successively,, and its temperature is reduced to below the room temperature with metering carbon black smoke flow;
(4) carbon black smoke of order cooling is at first by main Water-liquid separator, moisture content in the carbon black smoke is entered in the solution of institute's splendid attire in the Water-liquid separator, use the weightening finish of electronic scales 9 weighing Water-liquid separators simultaneously, to detect the humidity of carbon black smoke, make carbon black smoke pass through a micro-drying box, thoroughly remove the moisture content in the carbon black smoke thereafter;
(5) carbon black smoke to drying is carrying out pressurized treatments step by step in the forcing pipe step by step, and selects to have the carbon black smoke input checkout equipment of predetermined pressure as required, or collects with sacculus 12, then carries out analytical test.
This purifying and detecting method of carbon black smoke technology is succinct, is convenient to operation, and purifies the testing efficiency height, and test result is accurate, and simultaneously, simply compact with the apparatus structure that this method is used, volume is little, is easy to installation and maintenance, and with low cost.Use this method and device can detection carbon black smoke promptly and accurately in the inflammable gas components contents, thereby prevent the generation of unsafe condition, can effectively reduce the production cost of production of carbon black producer simultaneously, improve its economic benefit.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. a purifying and detecting method of carbon black smoke is characterized in that, this method cooperates carbon black smoke purification pick-up unit to carry out, and this carbon black smoke purification plant comprises breeze way, dedusting section, cooling section and dryer section, and its technological process is:
Make the carbon black smoke of high temperature and high speed pass through breeze way, make its flow velocity be reduced to predetermined value, make carbon black smoke successively by the dedusting section again, remove the carbon powder dust that it comprises, make carbon black smoke pass through cooling section thereafter, its temperature is reduced to below the room temperature, the carbon black smoke of order cooling then passes through dryer section, remove institute's water content in the carbon black smoke, with the logical input of the carbon black smoke checkout equipment of drying, carry out analytical test at last.
2. purifying and detecting method of carbon black smoke according to claim 1 is characterized in that, the technological process of this method comprises following concrete steps:
(1) carbon black smoke that makes high temperature and high speed makes its flow velocity be reduced to predetermined value by breeze way;
(2) make carbon black smoke purify the dedusting section of pick-up unit successively by carbon black smoke, remove the carbon powder dust that it comprises, this dedusting section comprises removal of impurities section and fillter section;
(3) make the cooling section of carbon black smoke by carbon black smoke purification pick-up unit, metering carbon black smoke flow, and its temperature is reduced to below the room temperature;
(4) carbon black smoke of order cooling is by dryer section, and to remove institute's water content in the carbon black smoke, this dryer section comprises water liquid segregation section and the trace section of dewatering;
(5) carbon black smoke to drying carries out pressurized treatments step by step, and selects to have the carbon black smoke input checkout equipment of predetermined pressure as required, carries out analytical test.
3. purifying and detecting method of carbon black smoke according to claim 2, it is characterized in that, described dedusting section is arranged in the incubation chamber, wherein, the removal of impurities section mainly is made of the dust board more than two that is arranged in the gas channel, one end of each dust board is connected with gas channel inwall one side respectively, leave air gap between the other end and the gas channel inwall opposite side, and fillter section is made of multilayer fire resistant anticorrosive filter bag mainly.
4. carbon black smoke according to claim 1 and 2 purifies pick-up unit, it is characterized in that, described cooling section comprises that a gas flow takes into account an efficient cooling tube, and carbon black smoke enters efficient cooling tube and cools off after gas meter measures.
5. purifying and detecting method of carbon black smoke according to claim 2, it is characterized in that, described water liquid segregation section comprises a Water-liquid separator that is arranged on the electronic weighing device, splendid attire can prevent that condensate water from absorbing the solution of gas composition in the carbon black smoke in this Water-liquid separator, this solution is the saturated nacl aqueous solution through the saturated processing of pure carbon black smoke, and the described trace section of dewatering comprises micro-drying box.
6. a carbon black smoke purifies pick-up unit, it is characterized in that, this device comprises a portable housing, the carbon black smoke gas channel is set in this housing, this gas channel one end is communicated with carbon black smoke inlet on being arranged on housing, the other end is connected with checkout equipment, and the direction that this passage upper edge carbon black smoke is flowed through sets gradually breeze way, dedusting section, cooling section and dryer section.
7. carbon black smoke according to claim 6 purifies pick-up unit, it is characterized in that, described breeze way comprises high temperature resistant deceleration flexible joint, described dedusting section is arranged in the incubation chamber, it comprises removal of impurities section and fillter section, described removal of impurities section mainly is made of the dust board more than two that is arranged in the conveyance conduit, and an end of each dust board is connected with gas channel inwall one side respectively, leaves air gap between the other end and the gas channel inwall opposite side.
8. carbon black smoke according to claim 6 purifies pick-up unit, it is characterized in that, described cooling section comprises that a gas flow takes into account an efficient cooling tube, and carbon black smoke enters efficient cooling tube and cools off after gas meter measures.
9. carbon black smoke according to claim 6 purifies pick-up unit, it is characterized in that, described dryer section comprises a Water-liquid separator and a micro-drying box that is arranged on the electronic weighing device, splendid attire is through the saturated nacl aqueous solution of the saturated processing of pure carbon black smoke in the Water-liquid separator, and carbon black smoke enters in the micro-drying box through Water-liquid separator.
10. carbon black smoke according to claim 6 purifies pick-up unit, it is characterized in that, a pressurized segment step by step also is set between described dryer section and the checkout equipment, this step by step pressurized segment mainly constitute by forcing pipe step by step.
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| CN200910143253A CN101561374B (en) | 2009-05-21 | 2009-05-21 | Purifying and detecting method of carbon black smoke and device thereof |
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| CN200910143253A CN101561374B (en) | 2009-05-21 | 2009-05-21 | Purifying and detecting method of carbon black smoke and device thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043296A (en) * | 2014-05-20 | 2014-09-17 | 昆山协多利洁净科技有限公司 | Portable dust purifier for coal mine |
| CN104587621A (en) * | 2015-01-13 | 2015-05-06 | 刘志林 | Combined type iron dust filter case |
| CN105784927A (en) * | 2014-12-26 | 2016-07-20 | 核工业北京地质研究院 | Liquid/gas measuring and collecting method for buffer material test bed |
| CN106824000A (en) * | 2017-02-18 | 2017-06-13 | 东莞市升微机电设备科技有限公司 | A kind of VOC, formaldehyde accelerate vaporization chamber |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2117201U (en) * | 1992-02-24 | 1992-09-30 | 鞍山市化工二厂 | High efficient impulwse sack filter |
| CN100478045C (en) * | 2007-05-18 | 2009-04-15 | 中南大学 | Device for chemical gaseous phase deposition industrial furnace tail gas purification |
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2009
- 2009-05-21 CN CN200910143253A patent/CN101561374B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043296A (en) * | 2014-05-20 | 2014-09-17 | 昆山协多利洁净科技有限公司 | Portable dust purifier for coal mine |
| CN105784927A (en) * | 2014-12-26 | 2016-07-20 | 核工业北京地质研究院 | Liquid/gas measuring and collecting method for buffer material test bed |
| CN104587621A (en) * | 2015-01-13 | 2015-05-06 | 刘志林 | Combined type iron dust filter case |
| CN106824000A (en) * | 2017-02-18 | 2017-06-13 | 东莞市升微机电设备科技有限公司 | A kind of VOC, formaldehyde accelerate vaporization chamber |
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| CN101561374B (en) | 2012-10-03 |
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