- differential U tube
- One calculation method used in designing integral tubesheet of U tube exchangers was introduced in this paper.
- By using an improved conical bubble U tube,the spectra of conical bubble sonoluminescence in glycol are detected.
- Objective To explore nursing points in caring patients when U tube drain is used in alleviative treatment of hepatic portal cholangiocarcinoma.
- In this paper, the structure features and home-made solution scheme of U tube bundle in imported condenser for the products resulted from evaporator were described in detail.
- Keywords U tube exchanger;integral tubesheet;design;calculation;method;