1. A method comprising:
identifying a phone number for a mobile device that is operable in a first communication mode and a second communication mode, wherein the phone number is associated with the mobile device when the mobile device is operating in the first communication mode;
receiving an outgoing call request for a call to be placed from the mobile device to a receiving device in the second communication mode;
determining that the mobile device is authorized to use the phone number when in the first communication mode; and
in response to determining that the mobile device is authorized to use the phone number when in the first communication mode, routing the outgoing call request to the receiving device in the second communication mode, including identifying the mobile device to the receiving device using the phone number associated with the mobile device when in the first communication mode.
2. The method of claim 1, wherein the first communication mode is a non-Voice-Over-Internet-Protocol (VoIP) mode and the second communication mode a VoIP mode.
3. The method of claim 1, further comprising prompting a user of the mobile device for a user-entered number,
wherein identifying the phone number includes identifying the user-entered number as the phone number.
4. The method of claim 1, wherein determining that the mobile device is authorized to use the phone number when in the first communication mode comprises:
generating a verification code;
sending the verification code to the phone number; and
displaying a prompt to enter the verification code on the mobile device.
5. The method of claim 1, wherein determining that the mobile device is authorized to use the phone number when in the first communication mode comprises:
placing a verification call to the phone number in the first communication mode.
6. The method of claim 1, wherein determining that the mobile device is authorized to use the phone number when in the first communication mode comprises:
providing a verification code to an entity associated with the phone number when in the first communication mode;
receiving at least one of a verification message or a verification call from the entity that includes the verification code from the phone number; and
determining that the mobile device is authorized to use the phone number in response to receiving the verification message or the verification call from the phone number.
7. The method of claim 1, wherein receiving an outgoing call request for a call to be placed from the mobile device to a receiving device in the second communication mode comprises:
providing a prompt for a user of the mobile device to select between the first communication mode and the second communication mode for placing the call; and
receiving a user selection of the second communication mode.
8. The method of claim 1, further comprising:
in response to receiving the outgoing call request, automatically selecting the second communication mode for placing the call.
9. The method of claim 8, wherein automatically selecting the second communication mode for placing the call comprises:
analyzing a call property in the first communication mode and in the second communication mode; and
selecting the second communication mode based on analyzing the call property.
10. A system comprising one or more computers and one or more storage devices storing instructions that when executed by the one or more computers cause the one or more computers to perform operations comprising:
identifying a phone number for a mobile device that is operable in a first communication mode and a second communication mode, wherein the phone number is associated with the mobile device when operating in the first communication mode;
receiving an outgoing call request for a call to be placed from the mobile device to a receiving device in the second communication mode;
determining that the mobile device is authorized to use the phone number when in the first communication mode; and
in response to determining that the mobile device is authorized to use the phone number when in the first communication mode, routing the outgoing call request to the receiving device in the second communication mode including identifying the mobile device to the receiving device using the phone number associated with the mobile device when in the first communication mode.
11. The system of claim 10, wherein the first communication mode is a non-Voice-Over-Internet-Protocol (VoIP) mode and the second communication mode a VoIP mode.
12. The system of claim 10, further comprising prompting a user of the mobile device for a user-entered number,
wherein identifying the phone number includes identifying the user-entered number as the phone number.
13. The system of claim 10, wherein determining that the mobile device is authorized to use the phone number when in the first communication mode comprises:
generating a verification code;
sending the verification code to the phone number; and
displaying a prompt to enter the verification code on the mobile device.
14. The system of claim 10, wherein determining that the mobile device is authorized to use the phone number when in the first communication mode comprises:
placing a verification call to the phone number in the first communication mode.
15. The system of claim 10, wherein determining that the mobile device is authorized to use the phone number when in the first communication mode comprises:
providing a verification code to an entity associated with the phone number when in the first communication mode;
receiving at least one of a verification message or a verification call from the entity that includes the verification code from the phone number; and
determining that the mobile device is authorized to use the phone number in response to receiving the verification message or the verification call from the phone number.
16. The system of claim 10, wherein receiving an outgoing call request for a call to be placed from the mobile device to a receiving device in the second communication mode comprises:
providing a prompt for a user of the mobile device to select between the first communication mode and the second communication mode for placing the call; and
receiving a user selection of the second communication mode.
17. The system of claim 10, the operations further comprising:
in response to receiving the outgoing call request, automatically selecting the second communication mode for placing the call.
18. The system of claim 17, wherein automatically selecting the second communication mode for placing the call comprises:
analyzing a call property in the first communication mode and in the second communication mode; and
selecting the second communication mode based on analyzing the call property.
19. A non-transitory computer storage medium encoded with a computer program, the computer program comprising instructions that when executed by the one or more computers cause the one or more computers to perform operations comprising:
identifying a phone number for a mobile device that is operable in a first communication mode and a second communication mode, wherein the phone number is associated with the mobile device when operating in the first communication mode;
receiving an outgoing call request for a call to be placed from the mobile device to a receiving device in the second communication mode;
determining that the mobile device is authorized to use the phone number when in the first communication mode; and
in response to determining that the mobile device is authorized to use the phone number when in the first communication mode, routing the outgoing call request to the receiving device in the second communication mode including identifying the mobile device to the receiving device using the phone number associated with the mobile device when in the first communication mode.
20. The computer storage medium of claim 19, wherein the first communication mode is a non-Voice-Over-Internet-Protocol (VoIP) mode and the second communication mode a VoIP mode.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method for washing a gas turbine unit comprising:
atomizing a wash liquid in an air intake of said gas turbine unit by using a nozzle, said nozzle comprising a nozzle body comprising an intake end for intake of said wash liquid, an outlet end for exit of said wash liquid, and a number of orifices connected to said outlet end, said orifices having orifice openings;
producing said atomized wash liquid by delivering said liquid to said orifices, wherein said orifices are directed towards a center axis of said nozzle body at a junction point at a distance within a range of 5-30 cm from said orifice openings and at an angle towards the center axis so that the liquid emanating from respective orifice opening is within an angle range of 0-80\xb0.
2. The method according to claim 1 wherein said orifices are disposed at substantially the same distance from said center axis and at substantially the same angle with respect to said axis.
3. The method according to claim 1 wherein said delivering said liquid to said orifices comprises delivering said liquid to said orifices at a liquid pressure in the range of 35-175 bar.
4. The method according to claim 3 wherein said orifice openings are arranged to, in cooperation with said liquid pressure, cause said liquid to stream out with a liquid velocity in the range of 50-250 ms.
5. The method according to claim 1 wherein said orifice openings have substantially the same design.
6. The method according to claim 1 wherein said orifices are arranged to form a spray into a form in accordance with any one of from the group of substantially circular, substantially elliptical, or substantially rectangular.
7. The method according to claim 1, wherein two orifices are connected to said outlet end.
8. A method for washing a gas turbine unit comprising:
providing a nozzle apparatus comprising:
an intake end for intake of said wash liquid and outlet end for exit of said wash liquid, and a center axis;
a number of orifices connected to the outlet end and having one or more orifice openings for atomizing wash liquid; wherein said orifices are directed at an angle towards said center axis at a junction point at a distance within a range of 5-30 cm from said orifice openings, and wherein said orifices are configured so that liquid emanates from said orifice openings at a spray angle that is within an angle range of >0-80\xb0;
installing said nozzle apparatus on an air intake of the gas turbine unit;
atomizing wash liquid in said air intake of said gas turbine unit by using said nozzle apparatus, said nozzle comprising a nozzle body comprising an intake end for intake of said wash liquid, an outlet end for exit of said wash liquid, and a number of orifices connected to said outlet end, said orifices having orifice openings; and
injecting said atomized wash liquid into said gas turbine unit.
9. The method according to claim 8, wherein said orifices are disposed at substantially the same distance from said center axis and at substantially the same angle with respect to said axis.
10. The method according to claim 8, further delivering said wash liquid to said orifices at a liquid pressure in the range of 35-175 bar.
11. The method according to claim 10, wherein said orifice openings are arranged to, in cooperation with said liquid pressure, cause said wash liquid to stream out with a liquid velocity in the range of 50-250 ms.
12. The method according to claim 8, wherein said orifice openings have substantially the same design.
13. The method according to claim 8, wherein said orifices are arranged to form a spray arrangement according to at least one of the group consisting of substantially circular, substantially elliptical, and substantially rectangular.
14. The method according to claim 8, wherein two orifices are connected to said outlet end.