CN203602372U - Treatment device for biodiesel wastewater - Google Patents
Treatment device for biodiesel wastewater Download PDFInfo
- Publication number
- CN203602372U CN203602372U CN201320665019.9U CN201320665019U CN203602372U CN 203602372 U CN203602372 U CN 203602372U CN 201320665019 U CN201320665019 U CN 201320665019U CN 203602372 U CN203602372 U CN 203602372U
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- Prior art keywords
- strippant
- valve
- adsorption column
- pipeline
- outlet
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- 239000002351 wastewater Substances 0.000 title claims abstract description 46
- 239000003225 biodiesel Substances 0.000 title abstract description 3
- 238000001179 sorption measurement Methods 0.000 claims abstract description 40
- 239000011347 resin Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000002551 biofuel Substances 0.000 claims description 17
- 239000010865 sewage Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 7
- 238000003795 desorption Methods 0.000 abstract 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 17
- 238000000034 method Methods 0.000 description 11
- 235000011187 glycerol Nutrition 0.000 description 8
- 239000012452 mother liquor Substances 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000004519 grease Substances 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a treatment device for biodiesel wastewater, wherein the wastewater charge valve of the treatment device is arranged on a pipeline for communicating the outlet port of a wastewater groove with the low end of an adsorption column; a treated wastewater receiving valve is arranged on a pipeline for communicating the high end of the adsorption column with the inlet port of a receiving groove; a compressed air valve is arranged on a pipeline for communicating the outlet port of compressed air with the high end of the adsorption column; a desorption reagent outlet valve is arranged on a pipeline for communicating the outlet port of a desorption reagent groove with the high end of the adsorption column; a desorption reagent circulating pump inlet valve is arranged on a pipeline for communicating the inlet port of the desorption reagent groove with the outlet port of a desorption reagent circulating pump; a desorption reagent inlet valve is arranged on a pipeline for communicating the low end of the adsorption column with the inlet port of the desorption reagent circulating pump; and the adsorption column is filled with DXDA-1000 type macroporous resin. According to the treatment device disclosed by the utility model, a circulation for desorbing the macroporous resin in the adsorption column is formed, and the treatment device is simple and practical in structure, and good in reutilization effect for absorbed oil and resin.
Description
Technical field
The utility model relates to a kind of biofuel sewage treatment equipment.
Background technology
Biofuel waste water refers to by its complicated component of undressed waste water discharging in production of biodiesel process, organic content is high, main component is waste grease, methyl alcohol, glycerine etc., after the common oil removal for the treatment of process adopting at present, evaporates, and then carries out biochemical treatment.But contain a certain amount of oil in biofuel waste water, the mother liquor that adopts evaporation to obtain is the mixture of oil and glycerine, be very difficult to separate, can only adopt to burn and process, cost is high, and environment is had to certain pollution, after vaporizer long-time running, easily fouling, cleans difficulty.
Utility model content
The purpose of this utility model is to solve the problem that prior art exists, provide a kind of new not only economical and practical, but also can recycle the treatment facility that the biofuel waste water treatment process of waste resource in biofuel waste water is used.
The technical scheme that realizes the utility model object is biofuel sewage treatment equipment, comprises wastewater trough, wastewater feed valve, adsorption column, processed waste water receiving valve, Receiving bin, compressed air valve, pressurized air, strippant groove, strippant outlet valve, strippant pump inlet valve, strippant recycle pump, strippant inlet valve and pipeline; Described wastewater feed valve is arranged on the pipeline that the outlet of wastewater trough and the low order end of adsorption column be communicated with; Described processed waste water receiving valve is arranged on the pipeline that the high order end of adsorption column and the entrance of Receiving bin be communicated with; Described compressed air valve is arranged on the pipeline that compressed-air actuated outlet is communicated with the high order end of adsorption column; Described strippant outlet valve is arranged on the pipeline that the outlet of strippant groove and the high order end of adsorption column be communicated with; Strippant pump inlet valve is arranged on the pipeline that the entrance of strippant groove is communicated with strippant circulation pump outlet; On the pipeline that the low order end of described strippant inlet valve adsorption column is communicated with the entrance of strippant recycle pump; In described adsorption column, fill DXDA-1000 type macroporous resin.
Adopt after technique scheme, the utlity model has following positive effect: in (1) equipment of the present utility model, form the circulation of the macroporous resin in adsorption column being carried out to desorb, simple and practical, absorb oil and resin recycling are effective.
(2) method of the present utility model adopts DXDA-1000 type macroporous resin to adsorb grease in water, adsorption effect highly significant, then by desorb, macroporous resin can be reused, the very applicable recycling that is applied to biofuel waste water grease.
Accompanying drawing explanation
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the connection diagram for the treatment of facility of the present utility model.
Attached number in the figure is: wastewater trough 1, wastewater feed valve 2, adsorption column 3, processed waste water receiving valve 4, Receiving bin 5, compressed air valve 6, pressurized air 7, strippant groove 8, strippant outlet valve 9, strippant pump inlet valve 10, strippant recycle pump 11, strippant inlet valve 12, pipeline 13.
Embodiment
(embodiment 1)
See Fig. 1, biofuel sewage treatment equipment, comprises wastewater trough 1, wastewater feed valve 2, adsorption column 3, processed waste water receiving valve 4, Receiving bin 5, compressed air valve 6, pressurized air 7, strippant groove 8, strippant outlet valve 9, strippant pump inlet valve 10, strippant recycle pump 11, strippant inlet valve 12 and pipeline 13; Wastewater feed valve 2 is arranged on the pipeline 13 that the outlet of wastewater trough 1 is communicated with the low order end of adsorption column 3; Processed waste water receiving valve 4 is arranged on the pipeline 13 that the high order end of adsorption column 3 is communicated with the entrance of Receiving bin 5; Compressed air valve 6 is arranged on the pipeline 13 that the outlet of pressurized air 7 is communicated with the high order end of adsorption column 3; Strippant outlet valve 9 is arranged on the pipeline 13 that the outlet of strippant groove 8 is communicated with the high order end of adsorption column 3; Strippant pump inlet valve 10 is arranged on the pipeline 13 that the entrance of strippant groove 8 is communicated with the outlet of strippant recycle pump 11; On the pipeline 13 that the low order end of strippant inlet valve 12 adsorption columns 3 is communicated with the entrance of strippant recycle pump 11; The interior filling of adsorption column 3 DXDA-1000 type macroporous resin.
The step of carrying out biofuel method of wastewater treatment by aforementioned device is:
Step 1: biofuel waste water is carried out to oil removal processing;
Step 2: weigh DXDA-1000 type macroporous resin, be seated in the adsorption column 3 of glass;
Step 3: the biofuel waste water after the oil removal that step 1 is obtained adds and is positioned at high-order wastewater trough 1, open wastewater feed valve 2, slowly biofuel waste water is adsorbed by adsorption column 3 by the aperture of controlling wastewater feed valve 2, open processed waste water receiving valve 4 simultaneously, biofuel waste water after adsorption column 3 absorption enters Receiving bin 5, when having waste oil in the time that the water outlet side of adsorption column 3 occurs, close processed waste water receiving valve 4;
Step 4: open compressed air valve 6, the biofuel waste water in adsorption column 3 is given as security back to high-order wastewater trough 1 with pressurized air 7, pressed adsorption column 3 to be purged to 30 minutes with pressurized air 7 afterwards, close 2 while of wastewater feed valve closes compression air 7;
Step 5: strippant normal hexane is added to strippant groove 8, open strippant outlet valve 9 and strippant pump inlet valve 10, start strippant recycle pump 11, open strippant inlet valve 12, slowly normal hexane is carried out to desorb by adsorption column 3 by the aperture of controlling strippant inlet valve 12, until fat content does not change in the normal hexane of the outlet of strippant inlet valve 12, close strippant inlet valve 12 and strippant recycle pump 11, close strippant outlet valve 9 and strippant pump inlet valve 10, strippant normal hexane is recycled by evaporation, the waste oil of separating sucking-off is concentrated rear to the recycling of biofuel workshop.
The treatment capacity of 20gDXDA-1000 type macroporous resin and the relation of number of processes are as follows:
Although the treatment capacity of the macroporous resin after desorb is not as good as fresh resin, their treatment capacity is still higher, and (by repeating adsorption-desorption test, the macroporous resin after desorb is proceeded absorption.Adsorptive power does not almost change (at the more than 96% of fresh resin treatment capacity), and along with the increase of recycling number of times, plastic resin treatment amount reduces amplitude and reduces gradually, so that tend to be steady, and macroporous resin can regenerate use that hence one can see that.
Comparative example:
Traditional method: get the waste water 2000g after oil removal, directly put into flask evaporation, collect overhead product, overhead product is 1735g, after overhead product rectifying, obtain 99% methyl alcohol 102g, mother liquor 258g, mother liquor cooled and filtered obtains salt (need to becoming white after washed with methanol) and mother liquor (be the adopting dark liquid of thickness, be difficult to further process).
Method of the present utility model: get the waste water 2000g after adsorption treatment, directly put into flask evaporation, collect overhead product, overhead product is 1789g, after overhead product rectifying, obtain 99% methyl alcohol 105g, mother liquor 205g, mother liquor cooled and filtered obtains salt (white) and mother liquor (be flaxen glycerine solution, glycerol content is 57%).By revision test, all can obtain similar result, because no longer contain grease in the waste water after adsorption treatment, the just mixture of glycerine, methyl alcohol and salt, filtering by evaporation can be by methyl alcohol, and glycerine separates with salt, and glycerine can further be purified, make smart glycerine.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (1)
1. biofuel sewage treatment equipment, is characterized in that: comprise wastewater trough (1), wastewater feed valve (2), adsorption column (3), processed waste water receiving valve (4), Receiving bin (5), compressed air valve (6), pressurized air (7), strippant groove (8), strippant outlet valve (9), strippant pump inlet valve (10), strippant recycle pump (11), strippant inlet valve (12) and pipeline (13); Described wastewater feed valve (2) is arranged on the pipeline (13) that the outlet of wastewater trough (1) is communicated with the low order end of adsorption column (3); Described processed waste water receiving valve (4) is arranged on the pipeline (13) that the high order end of adsorption column (3) is communicated with the entrance of Receiving bin (5); Described compressed air valve (6) is arranged on the pipeline (13) that the outlet of pressurized air (7) is communicated with the high order end of adsorption column (3); Described strippant outlet valve (9) is arranged on the pipeline (13) that the outlet of strippant groove (8) is communicated with the high order end of adsorption column (3); Strippant pump inlet valve (10) is arranged on the pipeline (13) that the entrance of strippant groove (8) is communicated with the outlet of strippant recycle pump (11); On the pipeline (13) that the low order end of described strippant inlet valve (12) adsorption column (3) is communicated with the entrance of strippant recycle pump (11); In described adsorption column (3), fill DXDA-1000 type macroporous resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665019.9U CN203602372U (en) | 2013-10-25 | 2013-10-25 | Treatment device for biodiesel wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665019.9U CN203602372U (en) | 2013-10-25 | 2013-10-25 | Treatment device for biodiesel wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203602372U true CN203602372U (en) | 2014-05-21 |
Family
ID=50715059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320665019.9U Expired - Fee Related CN203602372U (en) | 2013-10-25 | 2013-10-25 | Treatment device for biodiesel wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203602372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198136A (en) * | 2015-11-12 | 2015-12-30 | 唐山金利海生物柴油股份有限公司 | Method for preparing glass cleaning liquid for automobiles from biodiesel wastewater |
-
2013
- 2013-10-25 CN CN201320665019.9U patent/CN203602372U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198136A (en) * | 2015-11-12 | 2015-12-30 | 唐山金利海生物柴油股份有限公司 | Method for preparing glass cleaning liquid for automobiles from biodiesel wastewater |
| CN105198136B (en) * | 2015-11-12 | 2017-05-03 | 唐山金利海生物柴油股份有限公司 | Method for preparing glass cleaning liquid for automobiles from biodiesel wastewater |
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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 |
Owner name: JIANGSU YUEDA KATE NEW ENERGY CO., LTD. Free format text: FORMER NAME: JIANGSU KAT NEW ENERGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Wujin District of Jiangsu city in Changzhou province 213116 Zheng Lu Wu Shun Cheng Industrial Park Road No. 1 Patentee after: Jiangsu Kate New Energy Co., Ltd. Address before: Wujin District of Jiangsu city in Changzhou province 213000 Zheng Lu Wu Shun Cheng Industrial Park Road No. 1 Patentee before: Jiangsu Kate New Energy Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |