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17th – 18th October, 2016

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Effective Utilization of High COD

Condensate Water for Distillery

Fermentation Process with Bioadditive

Treatment

Introduction

System details

Raw material specs

Procedure

Mechanism

Results

Conclusion

Synopsys

Distillery produces huge quantity of

condensate water as effluent from different

streams.

This Condensate effluent has high COD

levels.

Present scenario of scarcity of water pushing

industry to adopt 3 R system- Reduce, Reuse

and Recycle

Introduction

System Details

Distillery Capacity 60KL/day

MEE Output/60 KL 380 KL/day

MEE Generate 6.4 liter/ltr of alcohol

Condensate Analysis Report

Distillery MEE condensate

S.No. Parameter UOM

1 pH 4.08

2 Conductivity 418 micro S

3 TDS 271 ppm

4 Total hardness 40 ppm

5 Ca hardness 16 ppm

6 VA 1898 ppm

7 Total Alkalinity 88 ppm

8 COD 4774 ppm

Molasses Parameter

Parameter Values

Brix 85.5%

TRS 46.65%

VA 6428

Sludge 11%

Dilution (Molasses : Water) 1 : 2.2

pH 4.82

Pilot plant Trial Procedure

• Prepared 3 different solutions in 200 litre of tank as follow:

• Added 25 gram of Yeast & 5 ppm of Enzyme in each tank.

• Added 20 ppm of Suchem DT 014 in Tank 1 & 2 each.

• Aeration has given to each tank for Initial 2 hours.

• Parameters (i.e. pH, Specific Gravity, RS, VA, Cellcount, Temp.) has been noted

down of each tank in definite interval.

• After the completion of fermentation process of 36 hours, Alcohol percentage of

each tank along with other parameter has been noted down.

Molasses Raw Water MEE Condensate

Tank 1 50 KG 77 L 33 L

Tank 2 50 KG 55 L 55 L

Tank 3 50 KG 110 L Nil

Results

pH Sp. Gr. RS VA Alcohol

Tank 1 5.08 1.047 1.86 828 6.80%

Tank 2 5.08 1.047 1.88 857 6.80%

Tank 3 5.08 1.046 1.85 818 6.87%

After the completion of fermentation process in 36 hours

of time duration, the result we get in terms of following

parameter:

Healthy of the cell count found to be same with respect to

the control

Mechanism

Suchem Bio Catalyst (DT 014)

• The product is a synergistic blend of a) Bacteriostatic agents

b) Yeast friendly Nano biocides c) Nutrient for the yeast and d) Codscavenging catalyst. e) Alakaline in nature

• Due to the presence of Nano biocide the product inhibits the growthof volatile acid forming bacteria namely Lactobacillus there by the VA iskept under control.

• The bacteriostatic agent keeps the atmosphere sanitizedcontinuously in spite of the shock loads.

• The cod scavenging additive breaks the cod causing contaminantsthere by the negative impact of Biofouling and reduction in pH levelsare minimized.

Conclusion

• Vapour condensate utilized 50 % as well as 70 %

found to be satisfactory

• pH levels maintained with respect to raw water

• Residual sugar level maintained with in the limits

against blank

• VA level are under control in presence of Bio additive

• Alcohol produced are on par with blank

Hence MEE Condensate treated with Suchem Bio

additive is suitable as diluent in place of raw water.

Conclusion

Application recommendations

Product : Suchem Bio Catalyst

Dosage : 15-20 PPM

Application : Along with molasses dilution

Duration : On continuous basis

Advantage

• Utilization of high COD condensate as per desired

dilution

• Reduced load on ETP operation

• No huge capital investment

• Reduced consumption of raw water

• Effective recycling of water

• All operational parameters maintained same with

respect to raw water during fermentation process

About Suzalkem

www.suzalkem.com

We are professionally and technologically managedmaestro organization in the field of specialty chemicalsfor process applications.

We have enterprising experience with technicalexpertise to provide solution to improve plantoperation, productivity and product quality.

Our Strength

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Our R&D is well equipped with advancedinstruments to design and develop customized solutions

Our products are backed up by qualityassurance and application laboratory.

We establish simulation studies

before implementation at plant Stage.

R & D and QC

Certification

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Our Manufacturing, R&D and QC are stringent and certified

under quality systems with

ISO 9001 – 2008 Certification

Indian Institute of Toxicology

Food Grade

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Hyderabad

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KANPUR COIMBATORE BANGALORE INDORE

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Head Office

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Our Growth

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Proj

Esteemed Customers

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BALRAMPUR GROUPSIMBHAOLI GROUPDSCL GROUPDALMIA GROUPDHAMPUR GROUPUPPER DOAB SUGAR GROUPBIRLA GROUPRANA SUGAR GROUPBISWAN SUGARSTRIVENI GROUP

SASWADMALI SUGARSVITTHAL RAO SHINDE SUGARSVITTHAL SUGARSLOK NETE SUGHEMARUS & BARWANI SUGVASANT DADA SUGARSRAJARAM BAPU PATIL SUGARSKRISHNA SUGARSJAI MAHESH SUGARSRAVALGAON SUGAR FARMTILAK NAGARCHHTRAPATI SHAHU SUGARS

BANNARI AMMAN GROUPRAJSHREE SUGAR GROUPEID SUGARSNSL SUGARSGMR GROUPRENUKA GROUPDHARANI SUGAR GROUPKOTHARI SUGARSEMPEE SUGARSSAGAR SUGARSVIJAYANAGAR SUGARSGAYATRI SUGARS

LANCO POWERANPARA THERMAL POWERVEDANTAITCBIRLA GROUPTATA GROUPCSEB, CGARYA IRON & STEELTILAK NAGAR DIST. AURANGABAD DISTILLERYPIONEER DIST.SAGAR DIST.RKR TECHNOCAREB N MEDICAL SYS

NORTH & EAST WEST SOUTH OTHER SEGMENT POWER

LANCO POWERANPARA MONNET GROUPGMR TILDAACB I LTD(ARAYAN)ESSAR POWERMIAHAR CEMENTTHERMAL POWERVEDANTAITCBIRLA GROUPTATA GROUPPRIYADARSHINI TEXTILEARYA IRON & STEELTILAK NAGAR DIST. AURANGABAD DISTILLERYPIONEER DIST.

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etc

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