Process for manufacturing a selective absorber of a solar collec

Details Process for manufacturing a selective absorber of a solar collec Process for manufacturing a selective absorber of a solar collec

1981-12-07

1983-09-20

Andrews, R. L.

Chemistry: electrical and wave energy

Processes and products

C25D 1134

Patent

active

044054149

ABSTRACT:
The invention relates to a manufacturing process for a selective absorber for a collector panel of solar radiation with high absorption and low emissivity.
The process consists in making the collector panel of the absorber from an iron alloy containing in particular such a filler metal as chromium in the alloyed state and in subjecting said surface to an anodic oxidation in an acid electrolytic bath containing metalloid-based electrically active substances, in particular such sulfur based substances as sulfides.
The process of the invention allows making collector panels at low cost and with high selectivity without thereby incurring the danger of degrading said panels either at average or high temperatures.

REFERENCES:
patent: 4239604 (1980-12-01), Mahdjuri

Affiliated with

Also associated with

Rating

Process for manufacturing a selective absorber of a solar collec does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for manufacturing a selective absorber of a solar collec, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for manufacturing a selective absorber of a solar collec will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-586365