CN1488581A - Yellow giner saponin industrial sewage treating method and comprehensive utilization - Google Patents
Yellow giner saponin industrial sewage treating method and comprehensive utilization Download PDFInfo
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- CN1488581A CN1488581A CNA031252699A CN03125269A CN1488581A CN 1488581 A CN1488581 A CN 1488581A CN A031252699 A CNA031252699 A CN A031252699A CN 03125269 A CN03125269 A CN 03125269A CN 1488581 A CN1488581 A CN 1488581A
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- acid
- saponin
- water
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- yellow ginger
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/141—Wind power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Abstract
The invention provides a treatment method for brown Windsor soap element industrial waste water and the synthesis utilization. The method hydrolyses brown Windsor by acid, filters out the high acidity organic waster water, reclaims the acid and water by distilling method, the distilled remained liquid is filtered, the solid can be used as reclaimed soap element or medical or harmless farm insecticide. The filtered liquid is put into ground phosphorite and produces the phosphate fertilizer, or be reclaimed as acid to be sued circularly. The cleaning water of the dregs are poured into biological pool.
Description
Technical field
The present invention relates to the materilization freatment method that high density contains sour organic waste water, particularly turmeric saponin process for treating industrial waste water and comprehensive utilization.
Background technology
It is very general in the treatment of Organic Wastewater technical field to adopt the distillatory method to handle high concentrated organic wastewater.The waste liquid of yellow ginger after acid hydrolysis is a kind of high concentrated organic wastewater that contains acid higher (2N), the terminal biochemical processing of many now employings.Adopt not only working cost height of this technology, enterprise is difficult to bear, and end neutralizes, the biochemical treatment load is big, is difficult to reach emission standard.In the existing method of turmeric saponin Industrial Wastewater Treatment, the laboratory study that begins to adopt the distillation method recycle-water that has, but they just consider recycle-water, and acid discards with lime (CaO) neutralization.Still do not consider recovered acid, do not have abundant utilize resources synthetically.
Summary of the invention
The objective of the invention is to existing technology is improved, a kind of new turmeric saponin process for treating industrial waste water is provided.The not only recyclable water of this method, recovered acid simultaneously, and comprehensive utilization water and sour resource reach more than 88% the clearance of the chemical oxygen demand (COD) (COD) in the waste water of discharge.
The scheme that realizes above-mentioned purpose is: at first yellow ginger acidolysis filtrate is adopted distillation method recovered acid (hydrochloric acid or sulfuric acid), water, vinasse is neutralized with ground phosphate rock, the system phosphorus-ammonium compound fertilizer reclaims saponin or makes medicine or public nuisance-free agricultural chemicals distilling residual solid substance.
Concrete technical scheme is: a kind of turmeric saponin process for treating industrial waste water, the scavenging solution of the dried slag of the filtering hydrolyzate of yellow ginger acidolysis enters biochemistry pool, it is characterized in that after the acid hydrolysis yellow ginger, the high concentrated organic waste liquid that leaches (slubbing filtrate) adopts normal pressure or underpressure distillation recovered acid and water, utilizes again, the distillation debris, filtering filter cake solid substance reclaims saponin or as medicine or public nuisance-free agricultural chemicals, filtrate adds in the ground phosphate rock and system contains phosphatic manure, or as the acid recovery utilization.
Described turmeric saponin process for treating industrial waste water, when the filtrate of acid hydrolysis yellow ginger is the filtrate of hydrochloric acid hydrolysis yellow ginger, 74～76% the acid solution of atmospheric pressure or vacuum distillate out contains hydrochloric acid, water, volatile organic acid, the debris of residue 24～26%, filtering filter cake solid substance reclaims saponin or is used as medicine or public nuisance-free agricultural chemicals, filtrate adds in the ground phosphate rock and system contains phosphatic manure, or as the acid recovery utilization.
Described turmeric saponin process for treating industrial waste water, when the filtrate of acid hydrolysis yellow ginger was the filtrate of sulphuric acid hydrolysis yellow ginger, normal pressure or underpressure distillation recycle-water distilled residual concentrated vitriol, leach sulfuric acid and utilize, the solid substance that leaches reclaims saponin or is used as medicine or public nuisance-free agricultural chemicals.
Method of the present invention has following advantage:
(1) waste water is discharged in the saponin industry of this law processing, and the clearance of chemical oxygen demand (COD) (COD) reaches more than 88%.
(2) clearance of acid reaches more than 84% in the waste water.
(3) with among the ground phosphate rock replaced C aO and the formed phosphatic manure that contains of spent acid be the higher byproduct of increment.
(4) residual solid substance has tangible biological activity.
(5) residual solid substance has saponin to reclaim, and increases saponin yield.
Description of drawings
Fig. 1 is the Production Flow Chart diagrammatic sketch that extracts saponin with yellow ginger
Shown in Fig. 1 flow process, yellow ginger adds hydrochloric acid hydrolysis by spontaneous fermentation after cleaning, pulverizing, and the filtering hydrolyzate after the acidolysis extracts saponin after rinsing, drying, and rinsing filtrate is directly gone terminal biochemistry pool biochemical treatment.The filtering slubbing filtrate of acid hydrolysis is distilled.Distill out volatility hydrochloric acid, water, a small amount of volatile organic acid Returning utilization.Raffinate filters, and contains saponin after the solid substance drying that leaches, recyclable saponin.If biological activity is arranged, also can be made into medicine or public nuisance-free agricultural chemicals.The filtered liquid of debris reclaims acid solution, also can add in the ground phosphate rock and contain phosphatic manure with system.
Shown in Fig. 2 flow process, yellow ginger adds sulphuric acid hydrolysis by spontaneous fermentation after cleaning, pulverizing, and the filtering hydrolyzate after the acidolysis extracts saponin after rinsing, drying, and the filtrate of the dried slag of rinsing hydrolyzate is directly gone terminal biochemistry pool biochemical treatment.The filtering slubbing filtrate of acid hydrolysis is distilled.Acid hydrolysis is returned in the distillation water outlet, and the distillatory raffinate is a concentrated vitriol.After filtration, if contain saponin, then reclaim saponin after the solid substance drying that leaches.If biological activity is arranged, then make medicine or public nuisance-free agricultural chemicals.Filtrate is reclaimed acid solution, also can add in the ground phosphate rock and contain phosphatic manure with system.
Embodiment
Embodiment 1
Claim cadmium yellow ginger 200g (measured moisture content 63.10%) to add 200ml water, wear into screened stock.Add α-Dian Fenmei 0.3g, 0.5h is warming up to 85-90 ℃, stirs insulation 1 hour.Be cooled to 60 ℃, add saccharifying enzyme 0.5g, transfer pH, stir insulation 1 hour to 3.8-4.0.Behind 100 ℃ of enzyme 5min that go out of normal pressure, first natural filtration, back press filtration gets liquid glucose 130ml, and recording pol is 11.5.Its filter residue adds water 200ml, concentrated hydrochloric acid 50ml, and ordinary-pressure hydrolysis is after 6 hours, and decompress filter gets filtrate (1) 430ml, and recording pol is 13.5.Filter residue with the 785ml water rinse to the pH=6.5, oven dry, the dry hydrolyzate of weighing heavily is 13.9866g.
Get filtrate (1) 400ml, normal pressure distillates: distillation temperature distillates 159ml water white transparency liquid in the time of 99-101 ℃, acidity is 0.083N; , distillation temperature distillates the light yellow liquid of 78mL in the time of 101-103 ℃, and acidity is 0.176N; Distillation temperature distillates the greenish-yellow look liquid of 75mL in the time of 103-104 ℃, acidity is 1.670N.
After above-mentioned distillate merging, sour water reclaims, and complex acid is used for hydrolysing step.Remain about 88ml vinasse and pour in the beaker, observing has precipitation to separate out, the 70ml that filters to get filtrate, and acidity is 5.2N.In this filtrate, add 100g ground phosphate rock, with the ammoniacal liquor neutralization, make phosphorus-ammonium compound fertilizer again.Filter residue washes with water to neutrality, oven dry weigh superfine brown powder, qualitative analysis shows saponin and exists, the culture dish bacteriostatic experiment confirms that the black mold bacterium is had clearly bacteriostatic activity.
Claims (3)
1, a kind of turmeric saponin process for treating industrial waste water, the scavenging solution of the dried slag of the filtering hydrolyzate of yellow ginger acidolysis enters biochemistry pool, it is characterized in that after the acid hydrolysis yellow ginger, the high concentrated organic waste liquid that leaches adopts normal pressure or underpressure distillation recovered acid and water, utilizes again, the distillation debris, filtering filter cake solid substance reclaims saponin or as medicine or public nuisance-free agricultural chemicals, filtrate adds in the ground phosphate rock and system contains phosphatic manure, or as the acid recovery utilization.
2, turmeric saponin process for treating industrial waste water as claimed in claim 1, when the filtrate that it is characterized in that the acid hydrolysis yellow ginger is the filtrate of hydrochloric acid hydrolysis yellow ginger, 74～76% the acid solution of atmospheric pressure or vacuum distillate out contains hydrochloric acid, water, volatile organic acid, the debris of residue 24～26%, filtering filter cake solid substance reclaims saponin or is used as medicine or public nuisance-free agricultural chemicals, filtrate adds in the ground phosphate rock and system contains phosphatic manure, or as the acid recovery utilization.
3, turmeric saponin process for treating industrial waste water as claimed in claim 1, when the filtrate that it is characterized in that the acid hydrolysis yellow ginger is the filtrate of sulphuric acid hydrolysis yellow ginger, normal pressure or underpressure distillation recycle-water, distill residual concentrated vitriol, leach sulfuric acid and utilize, the solid substance that leaches reclaims saponin or is used as medicine or public nuisance-free agricultural chemicals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031252699A CN1190367C (en) | 2003-08-14 | 2003-08-14 | Yellow giner saponin industrial sewage treating method and comprehensive utilization |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031252699A CN1190367C (en) | 2003-08-14 | 2003-08-14 | Yellow giner saponin industrial sewage treating method and comprehensive utilization |
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| Publication Number | Publication Date |
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| CN1488581A true CN1488581A (en) | 2004-04-14 |
| CN1190367C CN1190367C (en) | 2005-02-23 |
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| CNB031252699A Expired - Fee Related CN1190367C (en) | 2003-08-14 | 2003-08-14 | Yellow giner saponin industrial sewage treating method and comprehensive utilization |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318323C (en) * | 2005-12-23 | 2007-05-30 | 北京盖雅环境科技有限公司<Del/> | Method for highly efficient treatment of yellow ginger-processing wastewater and uses thereof |
| CN100360440C (en) * | 2005-11-24 | 2008-01-09 | 郧西县怡江生物化工有限公司 | Process for treating saponin sewage of yellow ginger prosessing |
| CN100457647C (en) * | 2005-12-29 | 2009-02-04 | 邓帮财 | Tech. for treating waste water of yellow ginger acid hydrolysis |
| CN102198990A (en) * | 2011-03-04 | 2011-09-28 | 城固县振华生物科技有限责任公司 | Method for treating waste water in production of diosgenine |
| CN1814546B (en) * | 2006-03-03 | 2011-10-19 | 倪文斌 | Method for producing general superphosphate from waste water of yellow ginger processing by dry method |
| CN107021580A (en) * | 2017-04-27 | 2017-08-08 | 武鸣县南方制绳厂 | A kind of reuse method that waste liquid after tigogenin is extracted from sisal hemp |
| CN108623371A (en) * | 2017-10-28 | 2018-10-09 | 陕西永春生态科技有限公司 | A method of preparing fertilizer using yellow ginger hydrolyzate |
| CN109776139A (en) * | 2019-04-01 | 2019-05-21 | 陕西科技大学 | Using production Chinese yam saponin slubbing waste water preparation apple foliage fertilizer, and preparation method thereof and fertilizing method |
| CN110922446A (en) * | 2019-12-23 | 2020-03-27 | 郑州金翰粮油机械工程有限公司 | Production process of diosgenin without wastewater discharge |
| CN112624845A (en) * | 2020-12-23 | 2021-04-09 | 竹山县鑫源皂素有限责任公司 | Process method for producing water-soluble fertilizer by using turmeric wastewater |
-
2003
- 2003-08-14 CN CNB031252699A patent/CN1190367C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360440C (en) * | 2005-11-24 | 2008-01-09 | 郧西县怡江生物化工有限公司 | Process for treating saponin sewage of yellow ginger prosessing |
| CN1318323C (en) * | 2005-12-23 | 2007-05-30 | 北京盖雅环境科技有限公司<Del/> | Method for highly efficient treatment of yellow ginger-processing wastewater and uses thereof |
| CN100457647C (en) * | 2005-12-29 | 2009-02-04 | 邓帮财 | Tech. for treating waste water of yellow ginger acid hydrolysis |
| CN1814546B (en) * | 2006-03-03 | 2011-10-19 | 倪文斌 | Method for producing general superphosphate from waste water of yellow ginger processing by dry method |
| CN102198990A (en) * | 2011-03-04 | 2011-09-28 | 城固县振华生物科技有限责任公司 | Method for treating waste water in production of diosgenine |
| CN107021580A (en) * | 2017-04-27 | 2017-08-08 | 武鸣县南方制绳厂 | A kind of reuse method that waste liquid after tigogenin is extracted from sisal hemp |
| CN107021580B (en) * | 2017-04-27 | 2020-08-25 | 温岭市旗亮鞋业有限公司 | Method for recycling waste liquid generated after extracting tigogenin from sisal hemp |
| CN108623371A (en) * | 2017-10-28 | 2018-10-09 | 陕西永春生态科技有限公司 | A method of preparing fertilizer using yellow ginger hydrolyzate |
| CN109776139A (en) * | 2019-04-01 | 2019-05-21 | 陕西科技大学 | Using production Chinese yam saponin slubbing waste water preparation apple foliage fertilizer, and preparation method thereof and fertilizing method |
| CN110922446A (en) * | 2019-12-23 | 2020-03-27 | 郑州金翰粮油机械工程有限公司 | Production process of diosgenin without wastewater discharge |
| CN112624845A (en) * | 2020-12-23 | 2021-04-09 | 竹山县鑫源皂素有限责任公司 | Process method for producing water-soluble fertilizer by using turmeric wastewater |
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| Publication number | Publication date |
|---|---|
| CN1190367C (en) | 2005-02-23 |
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