dedi - desi
- dedicated library
- dedusting system
- deemulsifier
- default gateway
- deflector baffle
- degassing column
- degassing tank
- degassing tank mixer
- dehydration
- deisohexanizer
- deisohexanizer bottom pump
- deisohexanizer condenser
- deisohexanizer overhead pump
- deisohexanizer reboiler
- deisohexanizer receiver
- deisohexanizer side draw
- deisohexanizer side draw pump
- deisohexanizer side draw reboiler
- deizohexaniser
- delay between channels
- delayed coker
- delayed unit
- demineralized
- demister blanket
- DENS
- density for temperature compensation
- derivative action
- derivative block
- derivative term
- derivative time calculation value
- derivative time high limit
- derrick
- derrickman cradle lift
- derusted
- desalted crude exchanger
- desalted crude heat exchanger
- desalter
- desalting
