Как имитировать появление формы как нового приложения?

How i can create a form and this form stay in another icon in task bar ? (Looks like a new aplication).

In private clause:

type
  TForm1 = class(TForm)
  private
    { Private declarations }
    procedure CreateParams(var Params: TCreateParams); override;

And, in the implementation:

procedure TForm1.CreateParams(var Params: TCreateParams);
begin
  inherited CreateParams(Params);
  with params do
    ExStyle := ExStyle or WS_EX_APPWINDOW;
end;

Взято с Delphi Knowledge Base: https://www.baltsoft.com/