Send Bitcoin cash to a Bitcoin address
Of course it's possible. Since SegWit outputs look like AnyoneCanSpend outputs, you can redeem the outputs.

I can create the redeeming transaction for you, but since transactions with ACS outputs are not relayed, you'll need to find a miner and send your transaction to them, which requires you to e-mail a mining pool owner (No one I've talked to tried this, so I don't know if they will help)

You'll need to check if your SegWit address has spent any Bitcoins. If it hasn't, send the address Bitcoins and spend the Bitcoins from that address.

Maybe you should contact this guy: https://www.reddit.com/r/btc/comments/7g6s9l/an_update_on_bch_segwit_recoveries/