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All the pressure pipes are tested by Ningbo Special Equipment Inspection Center which is authorized to issue final quality report.
Appropriate Personnel Protective Equipment shall be used for repair on Natural Gas pipes.
AS/NZS 4129:2008 Fittings for polyethylene (PE) pipes for pressure applications Certification No:
Once the saltwater and freshwater pipes have been connected to the site, phase three will begin.
CALIFORNIA POLYTECHNIC STATE UNIVERSITY Alternative Fuels Laboratory BRAE 434 Spring Quarter 2016 Instructor: Art MacCarley Solar Waste Vegetable Oil Processor June 03, 2016 Andrew Hostler Steven Schwartz Chris Chavez Nathanael DeBruno Abstract Every year, countless gallons of vegetable oil are used in the foodservice industry to make many different kinds of food. This vegetable oil can find a second life in the form of biodiesel. Currently in Yellowstone National Park, a fleet of buses runs on BioDiesel. This allows them to reuse much of the food waste from their millions of tourists every year. Similarly, Cal Poly Corporation on the CPSU campus feeds 20,000 students for most of the year producing excess food waste. The BioDiesel filtration shed made for our class, EE 434, allows Cal Poly’s excess food waste to be put to good use. Students at Cal Poly can aquire french fry oil by the barrel from Cal Poly Corporation. This fuel is then processed for use in the Future Fuels Club’s multi fuel tractor. Introduction The following report is a detailed account of the design, procedure, and materials used to complete the solar WVO processor located in the alternative fuels shed at Cal Poly. The goal of this project was to further improve upon the work of students from previous quarters by automating the WVO conversion process. Equipment and Materials ½ inch PVC pipe ½ inch copper pipe ⅜ inch copper tubing ½ inch flexible tubing ½ inch brackets Coolant reservoir tank Screws and anchors Brass, copper, PVC fittings 24 to 12V buck converter Temperature sensors Switches Custom Arduino board Hammer drill and accessories Propane torch Design Requirements The main requirement of the project was to implement an easy to use control system for the processor. First, the control system needed to control the filtering system with the flip of a switch. This means this one switch would turn on the 12 volt pump, controlling the coolant loop, and the 24 volt scooter motor, controlling the WVO loop. The control system also needed to decide when to run the WVO loop which was dependent on the temperature of the coolant entering the coil of the WVO barrel. Finally the control system needed to shut the system off when the process was complete. Along with the control system, the project hardware needed to be brought up to code. Therefore, all the existing piping needed to be ripped out. The ¾ inch PVC, used for the coolant loop, that ran from the solar thermal array to the shed was to be replaced by ½ inch PVC. The flex cable used in the WVO loop that was placed outside of the shed was to replaced with ½ inch hard copper pipe. Then, the ½ inch PVC and copper piping was to enter through the window of the shed. Once the piping was inside the shed, flexible pipes could be implemented. Finally, the system was to be controlled using four batteries wired up to be a 24 volt supply. Procedure First, we ripped out all the existing piping. Then, we connected ½ pvc to the solar thermal array using two brass fittings and two PVC connectors. Making only 90 degree angles we connected all the PVC, using primer and glue for all connections, for the up and down coolant loop on the roof. We proceeded to feed the PVC through the window at a 90 degree angle, this was only possible with ½ inch piping, anything larger would not have fit through the window. Then, we connected the pushing coolant loop directly to the 12 volt pump with all ½ inch PVC pipe, no flex tubing. On the bottom end of the pump, we connected flex tubing which was placed in the coolant reservoir. The falling coolant loop was hard piped to near the 12 volt pump. From there we switched to the coolant flex pipe which was connected the copper coil inside of the barrel. At the bottom of the copper coil, flex tubing was fed into the coolant reservoir. This completed the coolant loop. Next, we worked on the copper pipe for the WVO loop. For reference, all connections were cleaned on the inside and outside of the copper pipe with the designated brush, then flux was applied on the outside of the pipes before soldering the copper connections. The copper pipe ran from the 24 volt pump out of the box, was ran to be flush with the wall, the two copper lines ran sidebyside up to and through the window. Then the copper pipe ran down to the wall inside the shed. From there, we connected the copper tubing. For testing purposes we left the copper tubing unconnected from the barrel so we could visually see the WVO loop worked properly without having to use the barrel for testing. This completed the WVO loop. After the piping was completed, we used the hammer drill to drill holes on the roof and on the walls of the shed, both inside and outside. The holes were filled with all purpose anchors, and ½ inch brackets were screwed into the anchors. Brackets were used on the roof to secure the PVC, on the outside wall to secure the copper piping,and inside to secure both the PVC and copper piping. Then, the 12 volt pump was screwed into anchors. Finally, the coolant reservoir was screwed into the anchors in the walls directly under the 12 volt pump. Finally, we built in an automated sensing and control system for the shed. This was built using an Arduino opensource software base, integrating the sensors to an AtMega328 processor. First, the custom printed circuit board was designed in CadSoft Eagle. This application is used by many businesses and hobbyists alike to create their own robust microcontroller systems. The board was then exported to a manufacturing set of files, and sent to Bay Area Circuits for fabrication. Next, the board was assembled and programmed. This board was modeled after the Arduino Duemilanove (2009), an early prototype of the Arduino Uno. As such, you could program the processor in an Arduino Uno for testing, the “pop” the chip into the board once fully programmed. This board controlled four lowside switches in parallel with the manual pump switches. Finally, the processor with the Arduino code was tested with the switches and various sensor readings on the two temperature sensors. If the Arduino code needs to be edited in the future, the arduino code is in Appendix A. Any student wishing to reprogram needs only to swap the processor chip with an Arduino Uno, program it with modified code from the appendix, then swap the chips back. Testing The WVO loop consisting of copper pipe, copper tubing, and the 24 volt scooter motor was ran for five minutes, using water, with no problems detected. The coolant loop was tested using the buck converter for the 12 volt pump. Multiple problems arose, the coolant reservoir used was not large enough to supply the whole loop with enough water to pump through the whole system. We ran the system until the coolant reservoir was depleted and shut the pump off. While waiting for the water to return to the reservoir, the water returning to the reservoir was steaming. As we watched this process, the PVC pipe inside the shed was beginning to droop. The PVC pipe made its own 90 degree angle because the water that made it to the solar thermal array became too hot for the PVC to handle. We waited for the PVC to cool down and we tested it again. This time we used a larger bucket so there was enough water to fill the coolant loop. We ran this loop for ten minutes and by the end of it the PVC inside the shed on the return loop had drooped down about an inch. Therefore, the WVO loop and coolant loop work as planned;however, the PVC pipe just can’t handle the heat of the system. Conclusion While the system runs currently, further improvements still need to be made. Firstly, the PVC pipe used is not adequate for the near boiling water coming out of the solar array. Additionally, there needs to be a better way to transport oil to and from the processing barrel.
HORSE FENCE PANEL EASILY ASSEMBLED AND DISASSEMBLED PORTABLE AND PERMANENT FENCING SAFETY OF ANIMALS AND PEOPLE UTILITY AND VERSATILITY PENGMING About Us Horse fence panel is made of pipes to make sure horse safe and prevent other animals from being injured.
4,078 € 13001-AN014 Intercooler Kit (Ductless) GTR35 12/2007~ 3,137 € 13001-AN015 Intercooler GT1000 Spec GTR35 4,078 € 13001-AT007 I/C upgrade kit Toyota 86 / BRZ S/C Kit 1,882 € 13001-AZ002 Intercooler Kit RX7 FD3S 13B-REW 93/7~02/7 (FTK see notes) 2,384 € 13002-AF004 Carbon Suction Intake Pipe Impreza GRB (EJ20 only!) 477 € 13002-AM001 Intercooler Piping Kit Evo 8 CT9A (8 MR see note) 690 € 13002-AM002 Intercooler Piping Kit Evo 9 690 € 13002-AM003 Intercooler Piping Kit Evo 10 [SR012003] 690 € 13002-AM004 I/C Piping Kit Evo 4/5/6 (RHD cars only!!!) 489 € 13002-AN001 I/C Piping Kit (Half) GTR33/34 (Polished pipes) 452 € 13002-AN003 I/C Piping Kit GTR35 972 € 13002-AN004 I/C Piping Kit + SQV Kit R35 1,506 € 13008-AN001 High Flow Surge Tank+Twin Injector PRO Kit GTR35 3,513 € 13008-AN002 High Flow Surge Tank GTR35 2,635 € 13011-165259 Ring 87mm piston (top) 15 € 13012-108259 Ring 87mm Piston (second) 12 € 13013-143259 Piston Ring (Oil) 87mm 12 € 13013-162259 Oil Ring Low Tension 2J 3.4/SR 2.2/ RB28 High Deck 87mm 26 € 1301-RM010 Intercooler Evo 4-6 Type-S (core only no piping) 917 € 1301-RT066 Intercooler Kit JZA80 Type-R (piping included) 1,906 € 1301-RT083 Intercooler Kit JZA80 2JZ-GTE Type-S (piping included) 1,059 € 1302-SN012 I/C Piping Kit (Full inc SPF) GT-R BCNR33 1,317 € 1302-SN016 I/C Piping Kit (Full inc SPF) BNR32 RB26DETT 1,443 € 1302-SN034 I/C Piping kit (Full inc SPF) GTR34 1,317 € 13031-004139-OA Circlip Piston 22mm 3€ 13031-010187 Circlip 21mm RB26 2€ 13121-411214-AAKIT Single Evo Piston/rings/pin 85.5mm from 2103-RM006 268 € 13265-022100 Bolt - Conrod 4G63 (Not GrN)/3S-GTE/RB26DETT/EJ20 HKS022 ARP 26 € 13751-036259 NLA!
3,921 € 13001-AN014 Intercooler Kit (Ductless) GTR35 12/2007~ 3,016 € 13001-AN015 Intercooler GT1000 Spec GTR35 3,921 € 13001-AT007 I/C upgrade kit Toyota 86 / BRZ S/C Kit 1,810 € 13001-AZ002 Intercooler Kit RX7 FD3S 13B-REW 93/7~02/7 (FTK see notes) 2,292 € 13002-AF004 Carbon Suction Intake Pipe Impreza GRB (EJ20 only!) 458 € 13002-AM001 Intercooler Piping Kit Evo 8 CT9A (8 MR see note) 664 € 13002-AM002 Intercooler Piping Kit Evo 9 664 € 13002-AM003 Intercooler Piping Kit Evo 10 [SR012003] 664 € 13002-AM004 I/C Piping Kit Evo 4/5/6 (RHD cars only!!!) 470 € 13002-AN001 I/C Piping Kit (Half) GTR33/34 (Polished pipes) 434 € 13002-AN003 I/C Piping Kit GTR35 935 € 13002-AN004 I/C Piping Kit + SQV Kit R35 1,448 € 13008-AN001 High Flow Surge Tank+Twin Injector PRO Kit GTR35 3,378 € 13008-AN002 High Flow Surge Tank GTR35 2,533 € 13011-165259 Ring 87mm piston (top) 14 € 13012-108259 Ring 87mm Piston (second) 11 € 13013-143259 Piston Ring (Oil) 87mm 12 € 13013-162259 Oil Ring Low Tension 2J 3.4/SR 2.2/ RB28 High Deck 87mm 25 € 1301-RM010 Intercooler Evo 4-6 Type-S (core only no piping) 882 € 1301-RT066 Intercooler Kit JZA80 Type-R (piping included) 1,832 € 1301-RT083 Intercooler Kit JZA80 2JZ-GTE Type-S (piping included) 1,018 € 1302-SN012 I/C Piping Kit (Full inc SPF) GT-R BCNR33 1,267 € 1302-SN016 I/C Piping Kit (Full inc SPF) BNR32 RB26DETT 1,387 € 1302-SN034 I/C Piping kit (Full inc SPF) GTR34 1,267 € 13031-004139-OA Circlip Piston 22mm 3€ 13031-010187 Circlip 21mm RB26 2€ 13121-411214-AAKIT Single Evo Piston/rings/pin 85.5mm from 2103-RM006 258 € 13265-022100 Bolt - Conrod 4G63 (Not GrN)/3S-GTE/RB26DETT/EJ20 HKS022 ARP 25 € 13751-036259 NLA!
LAWS OF FLOW IN ROUGH PIPES by Johann Nikuradse * November 20, 1894;
Glass Bubblers A Perfect Fusion of Water and Dry Pipes Want to have different smoking experience!!
at branches in pipes or at an exhaust collector junction where the flow “The best bellmouths are those that are short and fat with the elliptical the winner” 38 which are fully described elsewhere .
Screed Floor With Clips Screed Floor With Clip Rail Concrete floor with underfloor heating pipes laid on top of floor grade insulation board with a screed covering.
660 Height (mm) 290 (695) Height (inch) 11-7/16 (27-3/8) Width (mm) 1,070 (875) Width (inch) 42-5/32 (34-15/32) Depth (mm) 240 (320) Moisture Removal Air Circulation (Indoor/Hi) Dimensions 1/3 3/26/2018 Net Weight Refrigerant Pipe Diameter Pipe Extension Depth (inch) 9-15/32 (12-5/8) kg 12 (52) lb 26 (115) Liquid Side (mm) ø 6.35 Liquid Side (inch) 1/4 Gas Side (mm) ø 15.88 Gas Side (inch) 5/8 Chargeless Pipe Length (m) 7.5 Maximum Pipe Length (m) 25 Maximum Elevation Length (m) 20 Additional Refrigerant Gas* (g/m) 30 Power Supply Comfort Cleaner Air Indoor iAUTO-X No iAUTO Yes ECONAVI No Temperature Wave No AUTOCOMFORT No Inverter Control No Quiet Mode No Soft Dry Operation Mode Yes Personal Airflow Creation No Airflow Direction Control (Up Down) Yes Manual Horizontal Airflow Direction Control Yes Automatic Operation Mode (Cooling) Yes nanoe-G No 2/3 3/26/2018 Convenience Reliability NOTE Odour-Removing Function Yes Removable, Washable Panel Yes 24-Hour Dual ON OFF Real Setting Timer No 24-Hour ON OFF Real Setting Timer Yes LCD Wireless Remote Control Yes Wired Remote Control No Random Auto Restart (32 Restart Patterns) Yes Blue Fin Condenser Yes Long Piping (Numbers indicate the maximum pipe length) 25m Top-Panel Maintenance Access Yes Self-Diagnostic Function No * When pipes are not extended from the standard pipe length, the required amount of refrigerant is already in the unit.
This can make a short circuit between the main flow and return pipes.
CORROSION Rust and corrosion is a big issue in some pipes or machines.
It takes a considerable amount of puzzle solving skills, since our pipes and corner fittings have come from several different owners before us.
Anything interfering in the flow of liquid, for example thermowells, branch pipes, T-pieces, bends, elbows, slide valves, cocks, flap valves, shut-off valves, control valves, butterfly valves and check valves.
ASPE RICHMOND CHAPTER NEWSLETTER February 15 LOCAL INDUSTRY NEWS VIRGINIA RANKS 4 TH IN LEED CERTIFICATIONS FOR 2014 [see infographic here] LEAKING PIPES CAUSING MOLD CLOSES RICHMOND SCHOOL FOR THE YEAR “A Richmond middle school will close for the remainder of the year, due to an unsafe indoor air quality issue which a school board member said was caused by…[continued]” MASSIVE PIPE BURSTS THROUGHOUT RICHMOND “Water gushed out of a Shockoe Bottom apartment building at the corner of 18th Street and Grace Street on [continued..]” PROJECT HIGHLIGHTS Have a project you would like featured in the newsletter?
Make a gas-tight connection to the flue pipe, using pipes and connectors as recommended by us.
Pipe Extension Gas Side mm / inch Ø 12.70 (1/2'') Chargeless Pipe Length m 5 Maximum Pipe Length m 15 Maximum Elevation Length m 10 Additional Refrigerant Gas* g/m 20 Power Supply Indoor NOTE * When pipes are not extended from the standard pipe length, the required amount of refrigerant is already in the unit.