Nyers glicerin

Data provider

Budapest University of Technology and Economics, Department of Applied Biotechnology and Food Science, Environmental Microbiology and Biotechnology Group

Organisation/Data provider's nameBudapest University of Technology and Economics, Department of Applied Biotechnology and Food Science, Environmental Microbiology and Biotechnology Group
Name of contact
Dr. Molnár Mónika, Dr. Feigl Viktória
Contact details
Telephone/fax
+36-1-4632347
E-mail
mmolnar@mail.bme.hu
vfeigl@mail.bme.hu
Website
http://envirotox.hu
General information about the waste or by-product
Denomination of the waste or by-productNyers glicerin
Type of the waste or by-product data-sheet
General characterization
Functional characterisation
Non-hazardous waste from other type of industry
EWC code of waste
  • 02 WASTES FROM AGRICULTURE, HORTICULTURE, AQUACULTURE, FORESTRY, HUNTING AND FISHING, FOOD PREPARATION AND PROCESSING
  • HUF
  • konzervgyártásból
  • lesztő és élesztő kivonat készítéséből, melasz feldolgozásból és fermentálásból származó hulladékok
  • 02 03 99 wastes not otherwise specified
Consistency of the waste or by-product
Fluid (liquid)
Description of the waste generating technology

Biodízel gyártás során a repcéből kinyert olajat metanollal átészterezik, amelynek eredménye a biodízel és az úgynevezett nyers glicerin, ami a fő tömeg glicerin mellett vizet és egyéb gyártási maradékokat (só, metanol, zsírsav) tartalmaz.

Is it a hazardous waste?
no
Generated annual tonnage
25 000 t
Characterisation of the waste as a chemical substance
Product
Characterisation and concentration of the chemical substances
Chemical substance, Main group|Chemical substance, Subgroup
  • Not a chemical substance
Other type of chemical substance
glicerin
Is the contained chemical substance main component, component or contaminant of the waste or by-products / biochar?
Main component
Concentration of the chemical in the waste or by-product / biochar
80-90 %
Main characteristics of the waste/ by-product
Name of the waste/by-product
Nyers glicerin
Components of the waste/by-product

glicerin (80-90%), víz (10-20%)

egyéb technológia függő szennyezők kis mennyiségben előfordulhatnak

Physico-chemical properties of the waste or by-product
pH
4-13
Conductivity (mS/cm)
4-4.5
Dry matter content (%)
80-90
Moisture content (%)
10-20
Density (g/cm3)
1.1-1.3
Ignition loss (LOI) (%)
95-100
Organic content (%)
80-90
C/N ratio
>500
Chemical Oxygen Demand, COD (mg/l)
1 600 000
Homogeneity
Homogeneous
Is this waste or by-product being utilised?
Yes
Utilisation

biogáz termelés, poly(3-hydroxybutyrát) (PHB), mikroorganizmusok részére fermentációs táptalajnak különböző termékek előálítására

tisztítás után: a glicerinre felvevő piac a kozmetikai, élelmiszer és gyógyszeripar is

References on utilisation

Fountoulakis, M.; Petousi, I. & Manios, T. Co-digestion of sewage sludge with glycerol to boost biogas production
Waste Management, 2010, 30, 1849-1853

Mothes, G.; Schnorpfeil, C. & Ackermann, J. Production of PHB from Crude Glycerol Engineering in Life Science, 2007, 7, 475-479

Hutòan M., Kolesárová, N., Bodík, I., ©palková, V., Lazor, M. Possibilities of anaerobic treatment of crude glycerol from biodiesel production, Proceedings of the 36th International Conference of SSCHE, May 25–29, 2009, Tatransk´e Matliare, Slovakia

Biodiesel Technotes: Characterization of Crude Glycerol from Biodiesel Production from Multiple Feedstocks, 2006 Vol 3(3)

Pachauri, N., He, B. Value-added Utilization of Crude Glycerol from Biodiesel
Production: A Survey of Current Research Activities, Proceedings of the 2006 ASABE Annual International Meeting Portland, Oregon, 9 - 12 July 2006

Coombs, A. Glycerin bioprocessing goes green.
Nat Biotechnol, 2007, 25, 953-954

Hazards of the waste or by-product
Hazard characteristics
No information
Potential utilisation in soil
Would it be suitable for soil reclamation in general?
Yes
Justification, references

biokontrollra

http://www.reeis.usda.gov/web/crisprojectpages/215258.html

vízháztartás javítására

http://cr4.globalspec.com/thread/39671/What-are-Some-Uses-for-Crude-Gly…
(nem tudom mennyire megbízható, ez egy fórum csak)

Would it provide sufficient amounts of special nutrients to the soil?
No
Would it suffice as an additive to growing media?
Yes
Justification, references

komposztálható

http://journeytoforever.org/biodiesel_glycerin.html

Coombs, A. Glycerin bioprocessing goes green. Nat Biotechnol, 2007, 25, 953-954

Would it improve the structure of compacted soil and/or contribute to soil crumb formation of poorly structured soils?
No information
Would it be suitable for physical stabilisation and/or texture improvement of loose, quagmire soils?
No
Would it be suitable for erosion prevention?
No
Would it reduce the mobility and availability of the contaminants?
Yes
Justification, references

bioremediációra

Coombs, A. Glycerin bioprocessing goes green. Nat Biotechnol, 2007, 25, 953-954

Would it be suitable for production of geotechnical elements?
No information
Properties of the datasheet
Datasheet id (original)
874
Creator
gyalai
Status
Verified
Adatlap típusaWaste / by-product survey
Létrehozás
Módosítás