CN202465557U - Deoxidizing and drying tower for tetrachloroethylene - Google Patents
Deoxidizing and drying tower for tetrachloroethylene Download PDFInfo
- Publication number
- CN202465557U CN202465557U CN2012200098843U CN201220009884U CN202465557U CN 202465557 U CN202465557 U CN 202465557U CN 2012200098843 U CN2012200098843 U CN 2012200098843U CN 201220009884 U CN201220009884 U CN 201220009884U CN 202465557 U CN202465557 U CN 202465557U
- Authority
- CN
- China
- Prior art keywords
- filler
- zellon
- tower body
- tower
- drying tower
- 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
Links
Images
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a deoxidizing and drying tower for tetrachloroethylene. The deoxidizing and drying tower comprises a tower body, wherein the upper end and the lower end of the tower body are respectively provided with a seal head; the tower body is divided into an upper section, a middle section and a lower section, and each section is filled with alkaline filler and a molecular sieve respectively; the tower body is internally provided with a filler support grid plate; the filler support grid plate is paved with a stainless steel mesh; the upper part of the filler in the tower body is provided with a filler press plate; the upper seal head is provided with a material inlet, and the lower seal head is provided with a material outlet; a filter is arranged on the material inlet and the material outlet respectively. and the material inlet of the upper seal head is provided with a buffer plate; a detachable distribution disc is arranged under the buffer plate arranged at the material inlet; and the deoxidizing and drying tower has the advantages that the tower is investment-saving, good in effect, and long in service life, the waste can be reduced, the obtained tetrachloroethylene is high in quality, the tower is good in neutralizing and drying effect, the charging production can be quickly and continuously carried out, and the tower is low in energy consumption, and high in equipment use ratio.
Description
Technical field
The utility model relates to a kind of zellon deoxygenation drying plant, and specifically a kind of zellon deoxygenation drying tower belongs to zellon treatment facility field.
Background technology
In the production technique of zellon clean-out system; The deoxygenation processed is the difficult problem of puzzlement zellon clean-out system industry; The volume(tric)fraction of each staple is respectively in the zellon raw materials for production, ethylene dichloride 0.00001%, trieline 0.00114%, trichloroethane 0.00003%, tetrachloroethane 0.00005%, pentaline 0.00002, zellon 99.99%, moisture 0.0045%, acidity 0.0005%; PH=4.5; Though zellon master content is very high, do not having under the treated prerequisite, be configured to zellon purity greater than 99.9%, PH=8.5, moisture be less than 0.003% clean-out system; The product stability of allotting can be poor, purity is low, colour difference, does not reach the requirement of clean-out system ZBG16008-89 standard.
The producer of domestic present production zellon is not a lot, and major part all is to adopt external import clean-out system.Zellon clean-out system like the production of companies such as Britain's Ineos, Dupont; Domestic zellon clean-out system can only be done low-end markets such as the big parts of automobile; As for high-end markets such as circuit card, airplane component cleanings, then all be the zellon clean-out system that adopts external import.
The utility model content
In order to address the above problem; The utility model has designed a kind of zellon deoxygenation drying tower; Comprise that end socket, tower body, strainer, dash plate, distributing disc, flow-stopping plate, hold-down grid, filler support screen and filler, this equipment can make zellon after treatment initial p H value be not less than 6, colourity is less than 15; Moisture reaches the market demands of the high-end clean-out system of configuration less than 50ppm.
The technical scheme of the utility model is:
A kind of zellon deoxygenation drying tower comprises tower body, and the two ends up and down of said tower body are equipped with end socket; Described tower body is divided into upper, middle and lower three joints, and every joint is loaded basic filler such as alkaline carbon and molecular sieve such as Al respectively
2O
3, calculating is carried out layering in the 4:3 ratio according to testing data; Being provided with filler support screen in the said tower body is the filler baffle plate, is provided with basic filler baffle plate and molecular sieve filling baffle plate in the said tower body top, and basic filler is loaded on the upper strata, and lower floor loads molecular sieve filling; It is basic filler that the filler of middle tower body and tower body bottom is filled same upper strata, and lower floor is a molecular sieve filling; Said basic filler baffle plate and molecular sieve filling baffle plate all are equipped with 38 purpose stainless (steel) wires, prevent the filler leakage, play liquid distributor simultaneously, are convenient to fully disperse contact with filler; The top of filler is provided with hold-down grid in the tower body;
The central position of said upper cover is provided with opening for feed, and the lower cover central position is provided with discharge port; Be equipped with strainer on said opening for feed and the discharge port, remove molecule in the filler, said upper cover opening for feed place is provided with dash plate, prevents directly to impact filler, plays the dispersive effect simultaneously;
Dash plate below in said opening for feed place is provided with dismountable distributing disc, and it is 6 millimeters aperture that said distributing disc is provided with 76 diameters, uses as liquid distributor, and liquid is contacted with filler fully.
Said filler baffle plate below is provided with flow-stopping plate, prevents that liquid is in equipment and filler loose contact;
Further, the top of said tower body is provided with a venting port.
The bottom of said every joint tower body is equipped with hand hole.
The inter-chamber tower joint of said tower body is followed successively by straight length, transition section and expanding reach from top to bottom, thereby can make zellon contact filler fully, controls mobile speed simultaneously, makes zellon and filler that arranged enough duration of contact.
The internal diameter of said straight length is 600mm, and the internal diameter of said expanding reach is 1000mm.
The height of said expanding reach is 500mm, and the height of transition section is 300mm.
The following support filler screen that the inter-chamber tower joint of said tower body is comprised is divided into two and installs.
Principle of work: the zellon liquid product gets into from the opening for feed of tower body; Through dash plate buffering and distributing disc even action process packing layer; The liquid that flow-stopping plate changes the tower wall of flowing through makes its packing layer of fully flowing through; Basic filler neutralizes to the acid in the zellon; Molecular sieve absorbs the moisture in the zellon, through the repeating neutralization and absorb of multilayer filler, make that zellon initial p H value is not less than 6.5, colourity less than 15, moisture less than the high-quality zellon product of 50ppm from discharge port entering finished product storage tank.
The advantage of the utility model is:
1, adopt in the best and the ratio 10:1 of filler and dry filler through calculating and testing, investment economizes most, and effect is best, and work-ing life is the longest, has reduced the waste of waste;
2, the suitable inlet amount of control obtains the optimum flow rate of 2-3m/s in the 20-30t/h scope, with the Best Times of the 1-1.5s packing layer of flowing through, obtains the zellon of extra best best under the equal conditions;
3, adopt the combined influence of dash plate, distributing disc and flow-stopping plate, make the zellon liquid packing layer of fully flowing through, make each neutralization and drying effect reach maximization;
4, feed pipe and discharge pipe all are provided with strainer, can prevent effectively that the filler in the tower body from getting into pipeline;
5, the production of can rapid Continuous feed in raw material, it is low to consume energy, the plant factor height.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Among the figure: the 1-dash plate; The 2-opening for feed; The 3-venting port; The 4-upper cover; The 5-distributing disc; 7-basic filler baffle plate; 8-molecular sieve filling baffle plate; The 9-straight length; The 10-transition section; The 11-expanding reach; The 13-tower body; The 14-flow-stopping plate; The 16-lower cover; The 17-discharge port.
Embodiment
Below the preferred embodiment of the utility model is described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model.
Embodiment 1
As shown in Figure 1, a kind of zellon deoxygenation drying tower comprises tower body 13, and the two ends up and down of said tower body 13 are respectively equipped with upper cover 4 and lower cover 16; Described tower body 13 is divided into upper, middle and lower three joints, and every joint is loaded basic filler alkaline carbon and molecular sieve-4 A l respectively
2O
3, carry out layering in the 4:3 ratio; The bottom of said tower body 13 and middle part are respectively equipped with filler and support screen, and said going up is provided with basic filler baffle plate 7 and molecular sieve filling baffle plate 8 in the tower body 6, and basic filler is loaded on the upper strata, and lower floor loads molecular sieve filling; It is basic filler that the filler of middle tower body and following tower body is filled same upper strata, and lower floor is a molecular sieve filling; Said basic filler baffle plate 7 all is equipped with 38 purpose stainless (steel) wires with molecular sieve filling baffle plate 8, prevents the filler leakage, plays liquid distributor simultaneously, is convenient to fully disperse contact with filler; The top of filler is provided with hold-down grid in the tower body 13;
The central position of said upper cover 4 is provided with opening for feed 2, and lower cover 16 central positions are provided with discharge port 17; Be equipped with strainer on said opening for feed 2 and the discharge port 17, remove molecule in the filler, opening for feed 2 places of said upper cover 4 are provided with dash plate 1, prevent directly to impact filler, play the dispersive effect simultaneously; Said opening for feed 2 place's dash plates 1 below is provided with dismountable charging distributing disc 5, and it is 6 millimeters aperture that said distributing disc 5 is provided with 76 diameters, uses as liquid distributor, and liquid is fully contacted with filler; Said filler baffle plate below is provided with flow-stopping plate 14, prevents that liquid is in equipment and filler loose contact.
The top of said tower body 13 is provided with a venting port 3; The bottom of said every joint tower body 13 is equipped with hand hole; The inter-chamber tower joint of said tower body 13 is followed successively by straight length 9, transition section 10 and expanding reach 11 from top to bottom, thereby can make zellon fully contact filler, controls mobile speed simultaneously, makes zellon and filler that arranged enough duration of contact.
The internal diameter of said straight length 9 is 600mm, and the internal diameter of said expanding reach 11 is 1000mm; The height of said expanding reach 11 is 500mm, and the height of transition section 10 is 300mm; The following support filler screen that the inter-chamber tower joint of said tower body 13 is comprised is divided into two and installs.
During work, the zellon liquid product gets into from opening for feed 2, disperse for the first time through dash plate 1, and through charging distributing disc 5 homodisperse, the packing layer that the Ta Jienei that flows through fills, last high-quality zellon liquid gets into storage tank from discharge port 17.
Utilize the circulation device drying that repeatedly neutralizes, filler is utilized rationally and effectively, practice thrift cost and also improve utilization ratio of device.
Interpretation of result: originally the pH value of zellon is at 2-3, and moisture is at 80-100ppm, and colourity (cobalt-platinum) is 15, and behind the deoxygenation drying tower, the pH value of zellon is at 6-7, and moisture is at 20-40ppm, and colourity (cobalt-platinum) is 10;
Cost savings are produced one ton of high-quality zellon raw material now, and cost was produced one ton of high-quality zellon raw material originally about 6000 yuan, and cost is about 7000 yuan. and it is per ton about 1000 yuan to practice thrift cost.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (8)
1. a zellon deoxygenation drying tower comprises tower body, it is characterized in that: the two ends up and down of said tower body are equipped with end socket;
Described tower body is divided into upper, middle and lower three joints, and every joint is loaded basic filler and molecular sieve respectively; Be provided with filler in the said tower body and support screen; Said filler supports screen and all is equipped with stainless (steel) wire; The top of filler is provided with hold-down grid in the tower body;
Said upper cover is provided with opening for feed, and lower cover is provided with discharge port; Be equipped with strainer on said opening for feed and the discharge port, said upper cover opening for feed place is provided with dash plate;
Dash plate below, said opening for feed place is provided with dismountable distributing disc.
2. zellon deoxygenation drying tower according to claim 1 is characterized in that: said filler supports the screen below and is provided with flow-stopping plate.
3. zellon deoxygenation drying tower according to claim 1 and 2, it is characterized in that: the top of said tower body is provided with a venting port.
4. zellon deoxygenation drying tower according to claim 3, it is characterized in that: the bottom of said every joint tower body is equipped with hand hole.
5. zellon deoxygenation drying tower according to claim 1; It is characterized in that: the inter-chamber tower joint of said tower body is followed successively by straight length, transition section and expanding reach from top to bottom; Thereby can make zellon contact filler fully; Control mobile speed simultaneously, make zellon and filler that arranged enough duration of contact.
6. zellon deoxygenation drying tower according to claim 5 is characterized in that: the internal diameter of said straight length is 600mm, and the internal diameter of said expanding reach is 1000mm.
7. zellon deoxygenation drying tower according to claim 5 is characterized in that: the height of said expanding reach is 500mm, and the height of transition section is 300mm.
8. zellon deoxygenation drying tower according to claim 1 is characterized in that: the following support filler screen that the inter-chamber tower joint of said tower body is comprised is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200098843U CN202465557U (en) | 2012-01-11 | 2012-01-11 | Deoxidizing and drying tower for tetrachloroethylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200098843U CN202465557U (en) | 2012-01-11 | 2012-01-11 | Deoxidizing and drying tower for tetrachloroethylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465557U true CN202465557U (en) | 2012-10-03 |
Family
ID=46913735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200098843U Expired - Fee Related CN202465557U (en) | 2012-01-11 | 2012-01-11 | Deoxidizing and drying tower for tetrachloroethylene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117843441A (en) * | 2024-03-07 | 2024-04-09 | 山东新龙科技股份有限公司 | High-boiling-point substance treatment method and device in trichloroethylene production |
-
2012
- 2012-01-11 CN CN2012200098843U patent/CN202465557U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117843441A (en) * | 2024-03-07 | 2024-04-09 | 山东新龙科技股份有限公司 | High-boiling-point substance treatment method and device in trichloroethylene production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205007842U (en) | Wet flue gas desulfurization system | |
| CN102649544B (en) | Multifunctional nitrogen making machine | |
| CN106669867A (en) | Continuous and automatic ion exchange device | |
| CN203173806U (en) | Efficient four-pipe ore pulp distributer | |
| CN202465557U (en) | Deoxidizing and drying tower for tetrachloroethylene | |
| CN102580461A (en) | Activated carbon continuous sorption-desorption device for movable bed | |
| CN102557862B (en) | Process for deoxidizing and dehydrating tetrachloroethylene and equipment for process | |
| CN205095586U (en) | Ultra -clean dust collector for desulfurizing tower | |
| CN201237230Y (en) | Multi-stage water screen desulfurizing and dedusting apparatus | |
| CN102430304A (en) | Circulating washing tower | |
| CN102895862B (en) | Method and system for removing hydrogen sulfide from coal gas through single tower | |
| CN205007843U (en) | Desulfurated absorption tower of magnesium method | |
| CN106006818A (en) | Multi-stage adsorption tower adopting phosphorus-removing granular active coke | |
| CN203663675U (en) | Multifunctional phenol waste gas purification device | |
| CN203725003U (en) | Novel sintering flue gas desulfurization and denitrification integrated equipment | |
| CN201921630U (en) | Desulfurizing tower for purifying sintering flue gas | |
| CN212017317U (en) | Energy-saving flow equalizing desulfurization absorption tower based on high-order arrangement | |
| CN207614568U (en) | Nitrogen purification equipment | |
| CN219194600U (en) | Denitrification resin regenerating unit | |
| CN100421755C (en) | Large-scale detachable tray liquid distributor | |
| CN201124935Y (en) | Storing device | |
| CN205188170U (en) | Comprehensive utilization system is retrieved to useless methyl alcohol of different water content of synthetic gas system ethylene glycol technology | |
| CN203123775U (en) | Absorption tower | |
| CN103553870B (en) | Tetrachloroethylene deoxidization and dehydration equipment | |
| CN204625577U (en) | A kind of low ammonia HP method coal gas series connection desulfurizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG XINLONG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANDONG XINLONG SILICAS INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20140130 |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140130 Address after: 262709 Wang Long Xinlong Industrial Park, Shouguang City, Shandong, Weifang Patentee after: Shandong Xinlong Technology Co., Ltd. Address before: 262709 Shandong city in Weifang Province, Shouguang City, Wang Xinlong Industrial Park Industrial Company West Road PVC Patentee before: Shandong Xinlong Silicas Industry Science and Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150111 |
|
| EXPY | Termination of patent right or utility model |