Report : Long stability-B100 soy based biodiesel

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Presentation transcript:

Report 01082008: Long stability-B100 soy based biodiesel By Haiying Tang

Long Term Stability Test: IP

Long Term Stability Test: IP

Long Term Stability Test: Viscosity Kinematic viscosity ( mm2/s) Antioxidant Indoor Outdoor Control 2-mon 4-mon 6-mon 9-mon 12-mon blank 4.321 4.291 4.326 4.364 4.419 4.499 4.292 4.299 4.319 4.329 4.349 α-T 4.381 4.35 4.353 4.373 4.396 4.489 4.339 4.352 4.384 4.423 4.491 IB 4.295 4.325 4.307 4.288 4.306 4.322 4.332 BHT 4.302 4.323 4.313 4.331 4.356 4.312 4.293 4.317 4.334 4.336 BHA 4.315 4.344 4.379 4.417 4.297 4.33 4.394 4.399 DTBHQ 4.298 4.3 4.304 4.311 4.314 4.303 4.309 4.301 TBHQ 4.316 4.318 4.308 PG 4.324 4.338 4.363 4.361 4.371 4.346 4.337 4.369 PY 4.348 4.32 4.377 4.464 4.421

Long Term Stability Test: Viscosity

Long Term Stability Test: Viscosity

Long Term Stability Test: Acid Number Acid Number ( mg KOH/g) Antioxidant Indoor Outdoor Control 2-mon 4-mon 6-mon 9-mon 12-mon blank 0.176 0.217 0.245 0.27 0.296 0.435 0.214 0.233 0.242 0.282 0.321 α-T 0.224 0.238 0.35 0.205 0.225 0.239 0.263 0.383 IB 0.212 0.223 0.234 0.288 0.209 0.229 0.237 0.339 BHT 0.211 0.22 0.23 0.246 0.244 0.301 0.232 0.243 0.299 BHA 0.203 0.194 0.235 0.314 0.204 0.216 0.228 0.318 DTBHQ 0.208 0.256 0.403 0.247 0.29 0.346 TBHQ 0.222 0.276 0.231 0.227 0.285 PG 0.496 0.479 0.519 0.792 0.546 0.347 0.485 0.508 0.78 0.3 0.633 PY 0.914 0.743 0.478 0.445 0.373 0.569 0.988 0.797 0.511 0.739

Long Term Stability Test: Acid Number

Long Term Stability Test: Acid Number

Future Work Analysis the properties of palm oil-based biodiesel; HPLC trainning.