Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
marcuslima
on Aug 3, 2021
|
parent
|
context
|
favorite
| on:
Launch HN: Heimdal (YC S21) – Carbon neutral cemen...
We make CaCO3, I mention CaO here because that's what cement producers ultimately need. They heat up limestone (CaCO3) to make CaO
coryrc
on Aug 3, 2021
[–]
Is there a reason not to make quicklime instead of limestone?
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
