An account can submit multiple applications. Partly for its own sake, but also to represent different recipients.
There is no limitation for an account to start or submit multiple applications. It is not uncommon for an applicant to submit applications for multiple purposes, but even more common is representing different recipients.A common question is whether to use the same account when representing multiple recipients.
Applicant accounts are often based on a personal email address or a personal identification number (in cases where BankID is used). The account is therefore personal, but one account can represent multiple recipients such as associations/organizations and thus fill in multiple applications for different recipients. It is also common with proxy procedures, where one account represents several individuals who are applying.