The Competition Commission of India (CCI) on Friday said it has granted its approval for the stake acquisition in climate technologies' business of Emerson Electric Co by BCP Emerald Aggregator LP. BCP Emerald Aggregator LP is an affiliate of US-based alternative asset manager Blackstone. The deal has been cleared under the green channel route. The proposed transaction relates to the acquisition by BCP Emerald Aggregator LP (Buyer) of a majority stake in the climate technologies business of Emerson Electric Co (Seller), according to CCI.