1. Maize (1) Maize extraordinary early sowing: The sowing date of maize is advanced to around the beginning of February, and it is about 50 days earlier than the traditional live broadcast from late March to early April.
(2) Shed film seedlings: Seedlings were used to grow seedlings. When the seedlings were 2 to 2.5 leaves, seedlings were selected and transplanted to Daejeon. To prevent overheating of greenhouse films
(3) Selection of large ear varieties: such as Yayu No. 2 and Nanyu No. 3. These varieties have large spikes, large grains, high yield, strong resistance to stress, compact plant shape, relatively cold tolerance at seedling stage, and prosperous growth. Suitable for early sowing.
(4) Medium and high density: The density of spring corn is generally increased by 20% compared with the positive season, and the growth rate of autumn corn is 10% higher than that of spring maize.
2. Rice (1) Rice is sown early in time and cultivated vigorously: Seedlings are sown at the time of mid-May or early-morn corn picking. The age of 40 to 50 days.
(2) Use mid-maturing hardy seed. In Chuandong District, medium-maturing Japonica hybrid rice and Wuyujing No. 3 of Gangyou Duoyou No. 1 and Gangyou No. 22 can be used; Wuyujing No. 3 can be used in Chuanxi (North) area.
3. Autumn corn (1) In mid-June, the seedlings were exposed in the open field, and 3 to 4 leaves of seedlings were transplanted into the broad row of spring corn. The symbiotic period was about 15 days.
(2) The variety is medium-mature semi-rigid and disease-resistant varieties, such as Yayu No. 2.
4. Winter wheat: planted in the trunk, deep trench high compartment. Sowing in early November, Mianyang 26 and Chuanongmai 1 were selected as the varieties.
A composite hose as a cargo transfer hose is commonly used to transfer ship to shore media such as chemicals and oil products. Most of cargo operations take place between a ship and a land-based terminal. Nevertheless it sometime can be useful to transfer cargo from one ship to another in open sea and this is called a ship-to-ship operation.
Our composite hoses can be used for the following applications:
-. Chemical services: from light up to hazardous duties
-. Cryogenic services: LNG & LPG
-. Hydrocarbons: diesel, petrol and oils
-. Vapor recovery
Above mentioned hoses can be used in both onshore and offshore applications. For example tank, railcar and in-plant but also ship and barge (un)loading services.
Basic required parameters to select a cargo hose:
- Medium:
- Working pressure: 1.0 to 4.0 Mpa,
- Working temperature:-25°Ca130°C
- Nominal diameter (DN):
- Total length:
- Fitting end #1 (Fixed flange)
- Fitting end #2 (float flange)
- Material(s) fittings (Galvanized steel material or Stainless Steel)
Principal parameters:
INNER DIAMETER
BENDING RADIUS
MAX LENGHTE
WEIGHT
WORKING PRESSURE
mm
inch
mm±10
inch
m±0.15
inch
Kg/m±1
lbs/Ft
Mpa
bar
38
1.5″
280
9.2
12
39.37
2.6
3.87
1.0-4.0
10-40
50
2″
310
10.2
12
39.37
3.5
5.21
65
2.5″
375
12.3
12
39.37
4.5
6.7
80
3″
400
13.1
12
39.37
6
8.93
100
4″
450
14.8
12
39.37
8
11.9
150
6″
560
18.4
15
49.2
12
18.9
200
8″
720
23.6
12
39.37
18
26.8
1.0- 2.5
10-25
250
10″
880
28.9
10
32.81
22
32.7
300
12″
1025
33.6
10
32.81
26
38.7
Composite Hose Stractura
1. Flange(cs)
2. Flange connection(cs)
3. Hydraulic closed jachet (cs)
4. Air proof rubber (NBR)
5. Snap-close metal wire (brass/aluminum)
6. Inner-sheath steel wire
7. Polypropylene fabric/polester fabric
8. Fiberglas (some standard)
9. PTFE
10. Airproof layer(polypropylene)
11. Polypropylene fabric / polyester fabric
12. PVC
13. Outer-sheath steel wire(cs)
Petroleum Transfer Hose, Oil Loading/Offloading Hose, Cargo Offloading & Loading Hoses, Heavy Oil Transfer Hose
Fuente International Co., Ltd. , https://www.shipssp.com