CN203200091U - Device for removing oil and iron by steam condensate - Google Patents
Device for removing oil and iron by steam condensate Download PDFInfo
- Publication number
- CN203200091U CN203200091U CN 201320014305 CN201320014305U CN203200091U CN 203200091 U CN203200091 U CN 203200091U CN 201320014305 CN201320014305 CN 201320014305 CN 201320014305 U CN201320014305 U CN 201320014305U CN 203200091 U CN203200091 U CN 203200091U
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- China
- Prior art keywords
- membrane filtration
- filtration module
- phase separator
- steam condensate
- evaporator
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Abstract
The utility model relates to a device for removing oil and iron by steam condensate. The device comprises a phase separator, a material tank, a circulating pump, a membrane filtration component, a bag filter and a clean liquid tank, wherein the inlet end of the phase separator receives incoming materials; the other end is connected to an inlet of the material tank; the outlet of the material tank is connected to the inlet of the membrane filtration component via the circulating pump; the outlet of the membrane filtration component is connected to the inlet end of the clean liquid tank; the outlet of the clean liquid tank is connected to a downstream section; meanwhile, a backflush tank, and a backflush loop formed by a feed pump of the backlfush tank are also arranged. The overall system disclosed by the utility model is full-sealed; other impurities are not guided in; the steam condensate is processed by a ceramic tube membrane filtration component technology. Thus, the device is high in oil and iron removal efficiency, large in flux, small in equipment investment, high in automatic degree, and simple to operate; membrane holes are not easily blocked; labor force is saved.
Description
Technical field
The utility model relates to a kind of device, relates to a kind of totally enclosed specifically, oil removing de-ironing efficiency height, be difficult for stopping up the fenestra film, the pipe flux is big, and facility investment is little, the level of automation height, simple to operate, save labor force's the device that is used for steam condensate oil removing deironing.
Background technology
Recovery at the petrochemical enterprise steam condensate is a difficult point always, a certain amount of oil content and iron contamination are contained in most enterprises in the water of condensation owing to reasons such as corrosive pipeline cause, can't reuse to boiler by direct reuse, not only can cause the waste of great amount of water resources and heat energy as direct discharging, also can cause the pollution of environment.
At present, utilize to assemble modes such as oil removing, carbon fiber adsorption and catalytic combustion handle the technology of steam condenses exist pollute easy gathering, oil removing, iron efficient low, need not timing to change shortcomings such as filler.
At present, adopt modes such as carbon fiber adsorption and catalytic combustion, resin absorption can effectively remove impurity such as oil in the steam condensate, iron.But the oil in the steam condensate stops up the duct of adsorption medium easily, causes the adsorption filtration capacity of adsorption mediums such as activated carbon fiber, resin to significantly reduce, and causes the replacement cycle frequent, and working cost is higher.
The utility model content
At above-mentioned defective, the utility model is to propose a kind of totally enclosed, and oil removing de-ironing efficiency height is difficult for stopping up the fenestra film, and flux is big, and facility investment is little, and the level of automation height is simple to operate, saves labor force's the device that is used for steam condensate oil removing deironing.
In order to realize above-mentioned utility model purpose, the technical solution of the utility model is as follows: a kind of device of steam condensate oil removing deironing, comprise first phase separator, material pot, second phase separator, recycle pump, membrane filtration module, deep bed filter, the clear liquid jar, the inlet end of described first phase separator receives supplied materials, and the other end is connected on the entrance of material pot, and the outlet of described material pot is connected to the entrance of membrane filtration module through recycle pump, an outlet of described membrane filtration module is connected to the entrance of clear liquid jar, and the outlet of described clear liquid jar is connected to downstream section;
Another outlet of described membrane filtration module is gone back and deep bed filter, and second phase separator connects another entrance that described material pot is inserted in the back successively;
Wherein, insert the loop of described material pot more than or equal to one group from described membrane filtration module through deep bed filter, second phase separator.
In specific embodiment of the utility model, the device of described steam condensate oil removing deironing also comprises the recoil cleaning of evaporator, recoil cleaning of evaporator fresh feed pump, an outlet of described clear liquid jar links to each other with recoil cleaning of evaporator entrance through described recoil cleaning of evaporator fresh feed pump, and described recoil cleaning of evaporator exports on the connection line that is connected between described membrane filtration module and the clear liquid jar then;
In specific embodiment of the utility model, described membrane filtration module adopts the ceramic pipe type membrane filtration module, and the film surface apertures is 0.01-1.0 μ m.
In specific embodiment of the utility model, be provided with sewage draining exit in the bottom of described material pot, described first phase separator, material pot, recycle pump, membrane filtration module, deep bed filter, the recoil cleaning of evaporator, recoil cleaning of evaporator fresh feed pump is connected to pipe connection between the clear liquid jar.
Positive progressive effect of the present utility model is: the device of the steam condensate oil removing deironing that the utility model provides, and total system is totally enclosed, can not introduce other impurity; Adopt ceramic pipe type membrane filtration module art breading steam condensate, oil removing de-ironing efficiency height is difficult for stopping up fenestra, and flux is big, and facility investment is little, and the level of automation height is simple to operate, saves the labor force.
Description of drawings
Fig. 1 is the schematic representation of apparatus of steam condensate oil removing deironing of the present utility model.
Embodiment
For technique means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
As shown in Figure 1, the device of the steam condensate oil removing deironing that the utility model provides, comprise first phase separator 1, material pot 2, second phase separator 3, recycle pump 4, membrane filtration module 5, deep bed filter 6, clear liquid jar 9, the inlet end of first phase separator 1 receives supplied materials, the other end is connected on the entrance of material pot 2, the outlet of material pot 2 is connected to the entrance of membrane filtration module 5 through recycle pump 4, an outlet of described membrane filtration module 5 is connected to the entrance of clear liquid jar 9, and the outlet of clear liquid jar 9 is connected to downstream section;
Another outlet of membrane filtration module 5 also connects another entrance that described material pot 2 is inserted in the back successively with deep bed filter 6, the second phase separators 3;
Wherein, insert the loop of described material pot 2 more than or equal to one group from membrane filtration module 5 through deep bed filter 6, second phase separator 3.
The device of the steam condensate oil removing deironing that the utility model provides also comprises recoil cleaning of evaporator 7 and recoil cleaning of evaporator fresh feed pump 8, an outlet of clear liquid jar 9 links to each other with recoil cleaning of evaporator 7 entrances through described recoil cleaning of evaporator fresh feed pump 8, and the cleaning of evaporator 7 that recoils then exports on the connection line that is connected between described membrane filtration module 5 and the clear liquid jar 9;
Bottom at material pot 2 is provided with sewage draining exit, first phase separator 1, and material pot 2, the second phase separators 3, recycle pump 4, membrane filtration module 5, deep bed filter 6, recoil cleaning of evaporator 7, recoil cleaning of evaporator fresh feed pump 8 is connected to pipe connection between the clear liquid jar 9.
A kind of method of utilizing above-mentioned steam condensate oil removing deironing apparatus to carry out steam condensate oil removing deironing, described method comprises the steps: that oil-containing iron content steam condensate goes into by first phase separator 1, behind part oil to be removed, the iron, filter by entering membrane filtration module 5 after described material pot 2 bufferings, after concentrated solution after the filtration filters through deep bed filter 6 again, enter second phase separator 3 and further remove oil and iron contamination in the steam condensate, get back to material pot 2 then, carry out circulating filtration;
Flow into clear liquid jar 9, the clear liquid diffluence downstream section in the clear liquid jar 9 from described membrane filtration module 5 isolated clear liquids;
When the pressure reduction of membrane filtration module 5 surpassed set(ting)value or stillness of night flux and is down to the setting per-cent of initial flux, the part clear liquid entered recoil cleaning of evaporator 7 for the back flushing usefulness by recoil cleaning of evaporator fresh feed pump 8, and all the other clear liquids go downstream section.
The filter type of membrane filtration module 5 is the cross flow filter mode, and crossflow velocity is 2-5ms in the cross flow filter process
-1
When the clear liquid flux of membrane filtration module 5 is down to the 60%-70% of initial flux, the beginning back flushing.
The recoil pressure reduction that adopts is 0.1MPa-0.4MPa, and the recoil time is 1-60 second.
When membrane filtration module 5 adopts back flushing not recover filtration flux, adopt to add and clean the material cleaning.
First phase separator, 1 intake pressure is 0.01MPa-0.1MPa, and the intake pressure of membrane filtration module 5 is 0.05MPa-0.5MPa.
The apparatus and method of the steam condensate oil removing deironing that the utility model provides, total system is totally enclosed, can not introduce other impurity; Adopt ceramic pipe type membrane filtration module art breading steam condensate, oil removing de-ironing efficiency height is difficult for stopping up fenestra, and flux is big, and facility investment is little, and the level of automation height is simple to operate, saves the labor force.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the device of a steam condensate oil removing deironing, comprise first phase separator (1), material pot (2), second phase separator (3), recycle pump (4), membrane filtration module (5), deep bed filter (6), clear liquid jar (9), it is characterized in that: the inlet end of described first phase separator (1) receives supplied materials, the other end is connected on the entrance of material pot (2), the outlet process recycle pump (4) of described material pot (2) is connected to the entrance of (5), and an outlet of described membrane filtration module (5) is connected to the entrance of clear liquid jar (9), and the outlet of described clear liquid jar (9) is connected to downstream section;
Another outlet of described membrane filtration module (5) also with deep bed filter (6), second phase separator (3) connects another entrance of the described material pot of back access (2) successively;
Wherein, insert the loop of described material pot (2) more than or equal to one group from described membrane filtration module (5) through deep bed filter (6), second phase separator (3).
2. the device of a kind of steam condensate oil removing deironing according to claim 1, it is characterized in that: the device of described steam condensate oil removing deironing also comprises recoil cleaning of evaporator (7), recoil cleaning of evaporator fresh feed pump (8), an outlet of described clear liquid jar (9) links to each other with recoil cleaning of evaporator (7) entrance through described recoil cleaning of evaporator fresh feed pump (8), and described recoil cleaning of evaporator (7) exports on the connection line that is connected between described membrane filtration module (5) and the clear liquid jar (9) then.
3. the device of a kind of steam condensate oil removing deironing according to claim 1 is characterized in that: described membrane filtration module (5) adopts the ceramic pipe type membrane filtration module, and the film surface apertures is 0.01-1.0 μ m.
4. the device of a kind of steam condensate oil removing deironing according to claim 2, it is characterized in that: the bottom at described material pot (2) is provided with sewage draining exit, described first phase separator (1), material pot (2), second phase separator (3), recycle pump (4), membrane filtration module (5), deep bed filter (6), recoil cleaning of evaporator (7), recoil cleaning of evaporator fresh feed pump (8) is connected to pipe connection between the clear liquid jar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014305 CN203200091U (en) | 2013-01-11 | 2013-01-11 | Device for removing oil and iron by steam condensate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014305 CN203200091U (en) | 2013-01-11 | 2013-01-11 | Device for removing oil and iron by steam condensate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203200091U true CN203200091U (en) | 2013-09-18 |
Family
ID=49144220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320014305 Expired - Lifetime CN203200091U (en) | 2013-01-11 | 2013-01-11 | Device for removing oil and iron by steam condensate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203200091U (en) |
-
2013
- 2013-01-11 CN CN 201320014305 patent/CN203200091U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201201 Shanghai, Pudong New Area Jin Tang Road, No. 2, block B, 145 Patentee after: SHANGHAI ANHORN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 201201 Shanghai, Pudong New Area Jin Tang Road, No. 2, block B, 145 Patentee before: SHANGHAI ANHORN MECHANICAL EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |