Why use pentane ?
Environment planning office of United states have a conference in the Montreal of Canada and make a project
of control CFC. that is Environment planning(Montrea.Nice of Unlteragreement ) about to lima the wasting of ozonosphere and 24 countries agreed
protect ozonosphere ) in 1989, 80 cou
states have another conference and draft (Helsinki announcement of
ntdes
agreed. China joined the (Protocol.) on the Jan in 1991.
| Regulation in EU since Jan.10.2000 |
Limition of H-FCKW use for EU market:
2000: 8079ODP t
2010: 0 OPD t
Limition of H-FCKW production:
2000: 100%=value of 1997
2026: 0% |
State Eco-friendly Bureau & Ozonosphere protection group draft the (Chinese Foam Industry ODS Elimination
Planning)。implement from 2002 and plan to finish on 2010
| Benefits of using pentane |
- Improved ageing characteristics
- Improved diffusion characteristics
- Improved thermal insulation
- Negligible greenhouse effect
- Non-toxic
- Eco-friendly
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