The resin that has been contaminated with iron is soaked with 5%-10% hydrochloric acid. (1) After the resin fails, the exchanger drains. After the mixed bed resin fails, the resin is normally regenerated to separate from the anion and cation resins, and transferred to the anion and cation regenerators, respectively. (2) 5%-10% hydrochloric acid is added to each exchanger or regenerator, and the hydrochloric acid liquid surface is about 20-30 cm above the surface of the resin. (3) After soaking for 5-10 minutes, scrub the air from the bottom of each exchanger or regenerator, then continue to soak. After 30 minutes, scrub and soak. The above process is repeated a plurality of times until the acidity and iron content of the soaking solution are substantially unchanged. (4) The normal resin is regenerated with a certain concentration of H2SO4, and the acid is fed until the acid concentration of the cation exchanger or the regenerator is equal; the back layer is backwashed, and the weak base anion resin and alkali are firstly The anion resin is separated, replaced with refined water for 30 minutes, and then normal regeneration is carried out with a certain concentration of NaOH lye. The alkali is added until the alkali concentration of the double-layer bed is equal; the mixed resin is first rinsed with purified water for about 30 minutes, then used A certain concentration of NaOH lye is normally regenerated, and the alkali is fed until the alkali concentration of the anion regenerator is equal. (5) Continue the regeneration according to the regeneration program.
Plastic geogrid is made from high density polyethylene (HDPE). It meets the ISO 9001 standard. Plastic geogrid is characterized by good corrosion resistance and high junction efficiency. Divided by shapes, this product mainly has three types: biaxial plastic geogrid, uniaxial plastic geogrid and triaxial plastic geogrid. Plastic geogrids can effectively prevent soil erosion, ground subsidence and water pollution. It is extensively used to reinforce soil structure and prevent ground rupture.
1. Reinforcement and Stabilisation of earth fencing walls, railways, highways and water conservation projects;
2. Reinforcement of road foundations;
3. Retaining walls;
4. Road slope repair and reinforcement;
5. Be used in noise barriers construction.
Shandong Jinruixiang Geoetextilel Material Co.,Ltd. is a high-tech enterprise which integrates development, design, production, consultation, construction, domestic and international trade of new earthwork synthetic material. The company was established since 2000 and located in No. 10 Yuanshan Road, High-Tech Development Zone, Laiwu district, Jinan City, Shandong Province, China.
The company has specialized in producing geotechnical material including HDPE geomembrane, LDPE geomembrane, LLDPE geomembrane, EVA waterproof board, Composite Geomembrane, polypropylene geotextile, polyester geotextile, woven geotextile more than 15 years. The products are widely used in the field such as the landfill, pond, mine, garden landscape, water conservancy, highway, railway, oil field, biogas, industry and aquaculture etc.
Q : Are you a factory or trading company?
A : We are a professional manufacturer that specialized in geomembrane, geotextile, composite geomembrane etc with ISO9001 certificate more than 15 years.
Q : Where is your factory located? How can I visit there?
A : Our facoty is located is No.10 Yuanshan Road High-tech Development Zone, Laiwu District, Jinan City China. You can take the plan to Jinan Yaoqiang International Airport, then we can pick you up.
Q : Could you send the sample before order confirmation?
A : Yes, we'd love to send a free sample to you for an evaluation if you need.
Q : How about the delivery time?
A : General within 3-7 days after received the deposit.
Q : Can you produce the product according to customers' requirements?
A : Sure, we are professional manufacturer, OEM and ODM are both welcome.
Q : Are you the Gold and Assessed supplier on alibaba?
A : Yes. We are the gold and assessed supplier on alibaba and has got the factory report by SGS.
Plastic Geogrid,Pp Biaxial Geogrid,Plastic Geogrid Biaxial,Pavement Reinforcement Geogrid Shandong Jinruixiang Geotextile Material Co., Ltd , https://www.jrxgeosynthetics.com
Item
TGSG15-15
TGSG20-20
TGSG25-25
TGSG30-30
TGSG35-35
TGSG40-40
TGSG45-45
Longgitudinal Tensile strength ≥ (KN/m)
15
20
25
30
35
40
45
Transverse Tensile strength ≥ (KN/m)
15
20
25
30
35
40
45
Longitudunal Elongation ≤ (%)
15
Transverse Elongation ≤ (%)
13
Longitudinal Tensile strength at 2% strain ≥ (KN/m)
5
7
9
10.5
30
30
30
Transverse Tensile strength at 2% strain ≥ (KN/m)
5
7
9
10.5
30
30
30
Longitudinal Tensile strength at 5% strain ≥ (KN/m)
7
14
17
21
24
28
32
Transverse Tensile strength at 5% strain ≥ (KN/m)
7
14
17
21
24
28
32
Width ≤ (m)
6
Resin iron pollution treatment
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