Well, to dissolve the marriage the most convenient and expeditious way is to file suit for mutual consent divorce.
Since it requires consent of both parties , in the context of her refusal of the same you have only option of filing contested divorce suit .
In such suit if your allegations are proved then the court can pass decree of divorce. it takes time though not less than 3-4 years.
Since you wife earns income , she is not entitiled to get maintenance.